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9000929137 = 41219534857
BaseRepresentation
bin10000110000111111…
…10100011101110001
3212020021211120112211
420120133310131301
5121413214213022
64045053052121
7436023430624
oct103037643561
925207746484
109000929137
1138a9876312
1218b2487041
13b05a17195
146155b7dbb
1537a311e77
hex2187f4771

9000929137 has 4 divisors (see below), whose sum is σ = 9220464036. Its totient is φ = 8781394240.

The previous prime is 9000929129. The next prime is 9000929149. The reversal of 9000929137 is 7319290009.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1175049841 + 7825879296 = 34279^2 + 88464^2 .

It is a cyclic number.

It is not a de Polignac number, because 9000929137 - 23 = 9000929129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9000929137.

It is not an unprimeable number, because it can be changed into a prime (9000929177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109767388 + ... + 109767469.

It is an arithmetic number, because the mean of its divisors is an integer number (2305116009).

Almost surely, 29000929137 is an apocalyptic number.

It is an amenable number.

9000929137 is a deficient number, since it is larger than the sum of its proper divisors (219534899).

9000929137 is a wasteful number, since it uses less digits than its factorization.

9000929137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219534898.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 9000929137 is about 94873.2266606338. The cubic root of 9000929137 is about 2080.1554014348.

The spelling of 9000929137 in words is "nine billion, nine hundred twenty-nine thousand, one hundred thirty-seven".

Divisors: 1 41 219534857 9000929137