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123013023323323 = 7239187939131669
BaseRepresentation
bin11011111110000100110011…
…100011101101010010111011
3121010112221010002201200102211
4123332010303203231102323
5112110421132432321243
61113343222555235551
734624253251646020
oct3376046343552273
9533487102650384
10123013023323323
11362175917a5511
12119688b8748bb7
135384103106543
142253c0d843547
15e34cb73a6d9d
hex6fe1338ed4bb

123013023323323 has 16 divisors (see below), whose sum is σ = 141249676032000. Its totient is φ = 104942681135712.

The previous prime is 123013023323317. The next prime is 123013023323371. The reversal of 123013023323323 is 323323320310321.

It is not a de Polignac number, because 123013023323323 - 217 = 123013023192251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123013023323023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16422268 + ... + 22709401.

It is an arithmetic number, because the mean of its divisors is an integer number (8828104752000).

Almost surely, 2123013023323323 is an apocalyptic number.

123013023323323 is a deficient number, since it is larger than the sum of its proper divisors (18236652708677).

123013023323323 is a wasteful number, since it uses less digits than its factorization.

123013023323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39133794.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 123013023323323 its reverse (323323320310321), we get a palindrome (446336343633644).

The spelling of 123013023323323 in words is "one hundred twenty-three trillion, thirteen billion, twenty-three million, three hundred twenty-three thousand, three hundred twenty-three".

Divisors: 1 7 239 1673 1879 13153 449081 3143567 39131669 273921683 9352468891 65467282237 73528406051 514698842357 17573289046189 123013023323323