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123313201014 = 2331662974199
BaseRepresentation
bin111001011011000001…
…0100001111101110110
3102210021220112122212010
41302312002201331312
54010021134413024
6132352125505050
711623546625403
oct1626602417566
9383256478763
10123313201014
114832a0a6083
121ba95412186
13b82273c243
145d7b39b2aa
15331acb4b29
hex1cb60a1f76

123313201014 has 16 divisors (see below), whose sum is σ = 254582092800. Its totient is φ = 39778451880.

The previous prime is 123313201013. The next prime is 123313201031. The reversal of 123313201014 is 410102313321.

It is a super-2 number, since 2×1233132010142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123313201013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331486914 + ... + 331487285.

It is an arithmetic number, because the mean of its divisors is an integer number (15911380800).

Almost surely, 2123313201014 is an apocalyptic number.

123313201014 is an abundant number, since it is smaller than the sum of its proper divisors (131268891786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123313201014 is a wasteful number, since it uses less digits than its factorization.

123313201014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662974235.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123313201014 its reverse (410102313321), we get a palindrome (533415514335).

The spelling of 123313201014 in words is "one hundred twenty-three billion, three hundred thirteen million, two hundred one thousand, fourteen".

Divisors: 1 2 3 6 31 62 93 186 662974199 1325948398 1988922597 3977845194 20552200169 41104400338 61656600507 123313201014