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13323113130 = 235444103771
BaseRepresentation
bin11000110100001111…
…01001001010101010
31021101111210021100110
430122013221022222
5204241204110010
610042012315150
7651105410265
oct143207511252
937344707313
1013323113130
1157176060a8
1226b9a72ab6
131344302bc2
14905637cdc
1552e9c9120
hex31a1e92aa

13323113130 has 16 divisors (see below), whose sum is σ = 31975471584. Its totient is φ = 3552830160.

The previous prime is 13323113123. The next prime is 13323113149. The reversal of 13323113130 is 3131132331.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13323113097 and 13323113106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222051856 + ... + 222051915.

It is an arithmetic number, because the mean of its divisors is an integer number (1998466974).

Almost surely, 213323113130 is an apocalyptic number.

13323113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13323113130 is an abundant number, since it is smaller than the sum of its proper divisors (18652358454).

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

13323113130 is a wasteful number, since it uses less digits than its factorization.

13323113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444103781.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13323113130 its reverse (3131132331), we get a palindrome (16454245461).

The spelling of 13323113130 in words is "thirteen billion, three hundred twenty-three million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 444103771 888207542 1332311313 2220518855 2664622626 4441037710 6661556565 13323113130