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6331040250 = 235379106853
BaseRepresentation
bin1011110010101110…
…00000000111111010
3121100012222011112020
411321113000013322
5100431221242000
62524120055310
7312613645203
oct57127000772
917305864466
106331040250
112759786277
121288304536
1379b844182
14440b825aa
15270c28ba0
hex1795c01fa

6331040250 has 64 divisors (see below), whose sum is σ = 16002455040. Its totient is φ = 1666891200.

The previous prime is 6331040189. The next prime is 6331040273. The reversal of 6331040250 is 520401336.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6331040250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5824 + ... + 112676.

It is an arithmetic number, because the mean of its divisors is an integer number (250038360).

Almost surely, 26331040250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6331040250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8001227520).

6331040250 is an abundant number, since it is smaller than the sum of its proper divisors (9671414790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6331040250 is a wasteful number, since it uses less digits than its factorization.

6331040250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106952 (or 106942 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 6331040250 is about 79567.8342673721. The cubic root of 6331040250 is about 1849.9430467005.

Adding to 6331040250 its reverse (520401336), we get a palindrome (6851441586).

The spelling of 6331040250 in words is "six billion, three hundred thirty-one million, forty thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 79 125 150 158 237 250 375 395 474 750 790 1185 1975 2370 3950 5925 9875 11850 19750 29625 59250 106853 213706 320559 534265 641118 1068530 1602795 2671325 3205590 5342650 8013975 8441387 13356625 16027950 16882774 25324161 26713250 40069875 42206935 50648322 80139750 84413870 126620805 211034675 253241610 422069350 633104025 1055173375 1266208050 2110346750 3165520125 6331040250