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23190123310 = 252319012331
BaseRepresentation
bin10101100110001111…
…010011001100101110
32012212011022022201221
4111212033103030232
5334443132421220
614353044453554
71450446536644
oct254617231456
965764268657
1023190123310
119920246972
1245b23aa2ba
132257598a73
14119dc5d194
1590ad679aa
hex5663d332e

23190123310 has 8 divisors (see below), whose sum is σ = 41742221976. Its totient is φ = 9276049320.

The previous prime is 23190123289. The next prime is 23190123331. The reversal of 23190123310 is 1332109132.

It is an interprime number because it is at equal distance from previous prime (23190123289) and next prime (23190123331).

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

It is a super-2 number, since 2×231901233102 (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, 1159506156 + ... + 1159506175.

It is an arithmetic number, because the mean of its divisors is an integer number (5217777747).

Almost surely, 223190123310 is an apocalyptic number.

23190123310 is a deficient number, since it is larger than the sum of its proper divisors (18552098666).

23190123310 is a wasteful number, since it uses less digits than its factorization.

23190123310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319012338.

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

The spelling of 23190123310 in words is "twenty-three billion, one hundred ninety million, one hundred twenty-three thousand, three hundred ten".

Divisors: 1 2 5 10 2319012331 4638024662 11595061655 23190123310