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10133023129 = 23440566223
BaseRepresentation
bin10010110111111100…
…11010100110011001
3222011012001220112221
421123332122212121
5131223023220004
64353253504041
7506051163325
oct113376324631
928135056487
1010133023129
11432a911289
121b69642021
13c56423c98
146c1aac985
153e48d7354
hex25bf9a999

10133023129 has 4 divisors (see below), whose sum is σ = 10573589376. Its totient is φ = 9692456884.

The previous prime is 10133023097. The next prime is 10133023141. The reversal of 10133023129 is 92132033101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92132033101 = 807131141477.

It is a cyclic number.

It is not a de Polignac number, because 10133023129 - 25 = 10133023097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10133023169) 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, 220283089 + ... + 220283134.

It is an arithmetic number, because the mean of its divisors is an integer number (2643397344).

Almost surely, 210133023129 is an apocalyptic number.

It is an amenable number.

10133023129 is a deficient number, since it is larger than the sum of its proper divisors (440566247).

10133023129 is an equidigital number, since it uses as much as digits as its factorization.

10133023129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440566246.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 10133023129 in words is "ten billion, one hundred thirty-three million, twenty-three thousand, one hundred twenty-nine".

Divisors: 1 23 440566223 10133023129