[go: up one dir, main page]

Search a number
-
+
5015021001 = 331467115471
BaseRepresentation
bin1001010101110101…
…10010010111001001
3110221111122110111120
410222322302113021
540232321133001
62145345145453
7235163655324
oct45272622711
913844573446
105015021001
112143937561
12b7b62b289
1361bcba963
143580917bb
151e5422236
hex12aeb25c9

5015021001 has 16 divisors (see below), whose sum is σ = 6917234688. Its totient is φ = 3228541200.

The previous prime is 5015020979. The next prime is 5015021017. The reversal of 5015021001 is 1001205105.

It is not a de Polignac number, because 5015021001 - 227 = 4880803273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5015029001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14305 + ... + 101166.

It is an arithmetic number, because the mean of its divisors is an integer number (432327168).

Almost surely, 25015021001 is an apocalyptic number.

It is an amenable number.

5015021001 is a deficient number, since it is larger than the sum of its proper divisors (1902213687).

5015021001 is a wasteful number, since it uses less digits than its factorization.

5015021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115972.

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 5015021001 is about 70816.8129825114. The cubic root of 5015021001 is about 1711.6866047925.

Adding to 5015021001 its reverse (1001205105), we get a palindrome (6016226106).

It can be divided in two parts, 501502 and 1001, that added together give a triangular number (502503 = T1002).

The spelling of 5015021001 in words is "five billion, fifteen million, twenty-one thousand, one".

Divisors: 1 3 31 93 467 1401 14477 43431 115471 346413 3579601 10738803 53924957 161774871 1671673667 5015021001