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10501083971 = 72912351511
BaseRepresentation
bin10011100011110100…
…11101001101000011
31000002211122100002222
421301322131031003
5133001234141341
64454002401255
7521140512110
oct116172351503
930084570088
1010501083971
1144a96518a4
12205096022b
13cb4761a71
1471891b907
15416d8c44b
hex271e9d343

10501083971 has 8 divisors (see below), whose sum is σ = 12001883904. Its totient is φ = 9000445320.

The previous prime is 10501083953. The next prime is 10501084021. The reversal of 10501083971 is 17938010501.

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

It is a cyclic number.

It is not a de Polignac number, because 10501083971 - 210 = 10501082947 is a prime.

It is a super-2 number, since 2×105010839712 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10501083071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178106 + ... + 229616.

It is an arithmetic number, because the mean of its divisors is an integer number (1500235488).

Almost surely, 210501083971 is an apocalyptic number.

10501083971 is a deficient number, since it is larger than the sum of its proper divisors (1500799933).

10501083971 is an equidigital number, since it uses as much as digits as its factorization.

10501083971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80641.

The product of its (nonzero) digits is 7560, while the sum is 35.

The spelling of 10501083971 in words is "ten billion, five hundred one million, eighty-three thousand, nine hundred seventy-one".

Divisors: 1 7 29123 51511 203861 360577 1500154853 10501083971