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103211210101313 = 173596596590181
BaseRepresentation
bin10111011101111010111011…
…100000111101001001000001
3111112102220011200122122021202
4113131322323200331021001
5102012003024241220223
61003302324135430545
730511523000504426
oct2735727340751101
9445386150578252
10103211210101313
112a9826a0434096
12b6ab035525455
134578a105a2652
141b6b64094bd4d
15bdeb616c9428
hex5ddebb83d241

103211210101313 has 4 divisors (see below), whose sum is σ = 103807806691668. Its totient is φ = 102614613510960.

The previous prime is 103211210101273. The next prime is 103211210101361. The reversal of 103211210101313 is 313101012112301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38389275944464 + 64821934156849 = 6195908^2 + 8051207^2 .

It is a cyclic number.

It is not a de Polignac number, because 103211210101313 - 224 = 103211193324097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103211210101393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298298294918 + ... + 298298295263.

It is an arithmetic number, because the mean of its divisors is an integer number (25951951672917).

Almost surely, 2103211210101313 is an apocalyptic number.

It is an amenable number.

103211210101313 is a deficient number, since it is larger than the sum of its proper divisors (596596590355).

103211210101313 is an equidigital number, since it uses as much as digits as its factorization.

103211210101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596596590354.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 103211210101313 its reverse (313101012112301), we get a palindrome (416312222213614).

The spelling of 103211210101313 in words is "one hundred three trillion, two hundred eleven billion, two hundred ten million, one hundred one thousand, three hundred thirteen".

Divisors: 1 173 596596590181 103211210101313