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10080249557 = 710729134219
BaseRepresentation
bin10010110001101010…
…00110011011010101
3222000111202201211012
421120311012123111
5131121020441212
64344130422005
7504540464450
oct113065063325
928014681735
1010080249557
114303046764
121b53a31905
13c48507311
146b8a92497
153dee60922
hex258d466d5

10080249557 has 8 divisors (see below), whose sum is σ = 11521444800. Its totient is φ = 8639344224.

The previous prime is 10080249539. The next prime is 10080249589. The reversal of 10080249557 is 75594208001.

10080249557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10080249557 - 218 = 10079987413 is a prime.

It is a super-2 number, since 2×100802495572 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10080219557) 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 7 ways as a sum of consecutive naturals, for example, 7994 + ... + 142212.

It is an arithmetic number, because the mean of its divisors is an integer number (1440180600).

Almost surely, 210080249557 is an apocalyptic number.

It is an amenable number.

10080249557 is a deficient number, since it is larger than the sum of its proper divisors (1441195243).

10080249557 is a wasteful number, since it uses less digits than its factorization.

10080249557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144955.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 10080249557 in words is "ten billion, eighty million, two hundred forty-nine thousand, five hundred fifty-seven".

Divisors: 1 7 10729 75103 134219 939533 1440035651 10080249557