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10102712303 = 23439248361
BaseRepresentation
bin10010110100010101…
…10010011111101111
3222002002000221220202
421122022302133233
5131142243243203
64350252104115
7505232431505
oct113212623757
928062027822
1010102712303
114314799312
121b5b46503b
13c50070698
146bba5c675
153e1deb388
hex25a2b27ef

10102712303 has 4 divisors (see below), whose sum is σ = 10541960688. Its totient is φ = 9663463920.

The previous prime is 10102712273. The next prime is 10102712309. The reversal of 10102712303 is 30321720101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10102712303 - 220 = 10101663727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102712309) 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, 219624158 + ... + 219624203.

It is an arithmetic number, because the mean of its divisors is an integer number (2635490172).

Almost surely, 210102712303 is an apocalyptic number.

10102712303 is a deficient number, since it is larger than the sum of its proper divisors (439248385).

10102712303 is an equidigital number, since it uses as much as digits as its factorization.

10102712303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439248384.

The product of its (nonzero) digits is 252, while the sum is 20.

The spelling of 10102712303 in words is "ten billion, one hundred two million, seven hundred twelve thousand, three hundred three".

Divisors: 1 23 439248361 10102712303