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23000311310 = 252300031131
BaseRepresentation
bin10101011010111011…
…001110011000001110
32012100221010212121212
4111122323032120032
5334101034430220
614322144254422
71442653264124
oct253273163016
965327125555
1023000311310
119833092349
12455a911412
13222716aa82
14118296d914
158e93720c5
hex55aece60e

23000311310 has 8 divisors (see below), whose sum is σ = 41400560376. Its totient is φ = 9200124520.

The previous prime is 23000311289. The next prime is 23000311333. The reversal of 23000311310 is 1311300032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×230003113102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1150015556 + ... + 1150015575.

It is an arithmetic number, because the mean of its divisors is an integer number (5175070047).

Almost surely, 223000311310 is an apocalyptic number.

23000311310 is a deficient number, since it is larger than the sum of its proper divisors (18400249066).

23000311310 is a wasteful number, since it uses less digits than its factorization.

23000311310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300031138.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 23000311310 its reverse (1311300032), we get a palindrome (24311611342).

The spelling of 23000311310 in words is "twenty-three billion, three hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 2300031131 4600062262 11500155655 23000311310