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12210300231313 = 313057712881599
BaseRepresentation
bin1011000110101110111010…
…0110111001111010010001
31121020021220211001202100111
42301223232212321322101
53100023143324400223
641545200125521321
72400110423333302
oct261535646717221
947207824052314
1012210300231313
1139883a5182268
121452530a13241
136a7570978392
14302da5a567a9
151629407aa30d
hexb1aee9b9e91

12210300231313 has 8 divisors (see below), whose sum is σ = 12604594073600. Its totient is φ = 11816032213440.

The previous prime is 12210300231301. The next prime is 12210300231317. The reversal of 12210300231313 is 31313200301221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12210300231313 - 25 = 12210300231281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210300231317) 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, 5492913 + ... + 7388686.

It is an arithmetic number, because the mean of its divisors is an integer number (1575574259200).

Almost surely, 212210300231313 is an apocalyptic number.

It is an amenable number.

12210300231313 is a deficient number, since it is larger than the sum of its proper divisors (394293842287).

12210300231313 is a wasteful number, since it uses less digits than its factorization.

12210300231313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912207.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12210300231313 its reverse (31313200301221), we get a palindrome (43523500532534).

The spelling of 12210300231313 in words is "twelve trillion, two hundred ten billion, three hundred million, two hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 31 30577 947887 12881599 399329569 393880652623 12210300231313