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10012322323 = 37926417737
BaseRepresentation
bin10010101001100011…
…11110101000010011
3221211202221200011201
421110301332220103
5131001123303243
64333302452031
7503054223043
oct112461765023
927752850151
1010012322323
114278770a53
121b35134017
13c374130a3
146ada4d723
153d8ee404d
hex254c7ea13

10012322323 has 4 divisors (see below), whose sum is σ = 10038740440. Its totient is φ = 9985904208.

The previous prime is 10012322311. The next prime is 10012322347. The reversal of 10012322323 is 32322321001.

10012322323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10012322323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10012322323.

It is not an unprimeable number, because it can be changed into a prime (10012322423) 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 3 ways as a sum of consecutive naturals, for example, 13208490 + ... + 13209247.

It is an arithmetic number, because the mean of its divisors is an integer number (2509685110).

Almost surely, 210012322323 is an apocalyptic number.

10012322323 is a deficient number, since it is larger than the sum of its proper divisors (26418117).

10012322323 is an equidigital number, since it uses as much as digits as its factorization.

10012322323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26418116.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10012322323 its reverse (32322321001), we get a palindrome (42334643324).

The spelling of 10012322323 in words is "ten billion, twelve million, three hundred twenty-two thousand, three hundred twenty-three".

Divisors: 1 379 26417737 10012322323