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5038910190 = 2325311806061
BaseRepresentation
bin1001011000101011…
…11010101011101110
3111000011121011022100
410230111322223232
540304430111230
62152001155530
7235604013156
oct45425725356
914004534270
105038910190
112156373896
12b8762bba6
13623c33382
1435b30d766
151e7590660
hex12c57aaee

5038910190 has 48 divisors (see below), whose sum is σ = 13523792256. Its totient is φ = 1300363200.

The previous prime is 5038910189. The next prime is 5038910197. The reversal of 5038910190 is 910198305.

It is a happy number.

It is a super-2 number, since 2×50389101902 = 50781231805771672200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038910197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 900241 + ... + 905820.

It is an arithmetic number, because the mean of its divisors is an integer number (281745672).

Almost surely, 25038910190 is an apocalyptic number.

5038910190 is an abundant number, since it is smaller than the sum of its proper divisors (8484882066).

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

5038910190 is a wasteful number, since it uses less digits than its factorization.

5038910190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806105 (or 1806102 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 5038910190 is about 70985.2815025763. The cubic root of 5038910190 is about 1714.4001891710.

The spelling of 5038910190 in words is "five billion, thirty-eight million, nine hundred ten thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1395 2790 1806061 3612122 5418183 9030305 10836366 16254549 18060610 27090915 32509098 54181830 55987891 81272745 111975782 162545490 167963673 279939455 335927346 503891019 559878910 839818365 1007782038 1679636730 2519455095 5038910190