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10510001051 = 111051909091
BaseRepresentation
bin10011100100111000…
…11110001110011011
31000010110102101001012
421302130132032123
5133011030013201
64454521444135
7521306351324
oct116234361633
930113371035
1010510001051
114503692390
12205394064b
13cb6564744
14719b9d44b
15417a4e5bb
hex27271e39b

10510001051 has 8 divisors (see below), whose sum is σ = 11476377408. Its totient is φ = 9545445000.

The previous prime is 10510001009. The next prime is 10510001053. The reversal of 10510001051 is 15010001501.

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 10510001051 - 210 = 10510000027 is a prime.

It is a super-2 number, since 2×105100010512 (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 (10510001053) 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 7 ways as a sum of consecutive naturals, for example, 442985 + ... + 466106.

It is an arithmetic number, because the mean of its divisors is an integer number (1434547176).

Almost surely, 210510001051 is an apocalyptic number.

10510001051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10510001051 is a deficient number, since it is larger than the sum of its proper divisors (966376357).

10510001051 is a wasteful number, since it uses less digits than its factorization.

10510001051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910153.

The product of its (nonzero) digits is 25, while the sum is 14.

Adding to 10510001051 its reverse (15010001501), we get a palindrome (25520002552).

The spelling of 10510001051 in words is "ten billion, five hundred ten million, one thousand, fifty-one".

Divisors: 1 11 1051 11561 909091 10000001 955454641 10510001051