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222313310013 = 31921118484519
BaseRepresentation
bin1100111100001011100…
…1111110011100111101
3210020211101201021111210
43033002321332130331
512120244201410023
6250043533435033
722030062645654
oct3170271763475
9706741637453
10222313310013
1186312082283
123710433ba79
1317c6c04c2b2
14aa8d6dc19b
155bb2340593
hex33c2e7e73d

222313310013 has 16 divisors (see below), whose sum is σ = 313497459200. Its totient is φ = 139742956080.

The previous prime is 222313309991. The next prime is 222313310039. The reversal of 222313310013 is 310013313222.

It is not a de Polignac number, because 222313310013 - 212 = 222313305917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222313320013) 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, 9230233 + ... + 9254286.

It is an arithmetic number, because the mean of its divisors is an integer number (19593591200).

Almost surely, 2222313310013 is an apocalyptic number.

It is an amenable number.

222313310013 is a deficient number, since it is larger than the sum of its proper divisors (91184149187).

222313310013 is a wasteful number, since it uses less digits than its factorization.

222313310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18484752.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 222313310013 its reverse (310013313222), we get a palindrome (532326623235).

The spelling of 222313310013 in words is "two hundred twenty-two billion, three hundred thirteen million, three hundred ten thousand, thirteen".

Divisors: 1 3 19 57 211 633 4009 12027 18484519 55453557 351205861 1053617583 3900233509 11700700527 74104436671 222313310013