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10115232051 = 322914723773
BaseRepresentation
bin10010110101110101…
…00011000100110011
3222002221121000210010
421122322203010303
5131203444411201
64351420310003
7505444024311
oct113272430463
928087530703
1010115232051
11432086a611
121b636a2303
13c52835112
146bd59b0b1
153e3070bd6
hex25aea3133

10115232051 has 8 divisors (see below), whose sum is σ = 13545872080. Its totient is φ = 6714040032.

The previous prime is 10115232037. The next prime is 10115232073. The reversal of 10115232051 is 15023251101.

10115232051 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 10115232051 - 27 = 10115231923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10115232011) 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, 7361200 + ... + 7362573.

It is an arithmetic number, because the mean of its divisors is an integer number (1693234010).

Almost surely, 210115232051 is an apocalyptic number.

10115232051 is a deficient number, since it is larger than the sum of its proper divisors (3430640029).

10115232051 is a wasteful number, since it uses less digits than its factorization.

10115232051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14724005.

The product of its (nonzero) digits is 300, while the sum is 21.

Adding to 10115232051 its reverse (15023251101), we get a palindrome (25138483152).

The spelling of 10115232051 in words is "ten billion, one hundred fifteen million, two hundred thirty-two thousand, fifty-one".

Divisors: 1 3 229 687 14723773 44171319 3371744017 10115232051