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12310110301 = 23535222187
BaseRepresentation
bin10110111011011110…
…10110000001011101
31011202220122101201011
423131233112001131
5200202342012201
65353304215221
7614025132256
oct133557260135
934686571634
1012310110301
115247811085
12247676a511
131212492448
1484aca3b2d
154c0aca151
hex2ddbd605d

12310110301 has 4 divisors (see below), whose sum is σ = 12845332512. Its totient is φ = 11774888092.

The previous prime is 12310110257. The next prime is 12310110353. The reversal of 12310110301 is 10301101321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12310110301 - 221 = 12308013149 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 (12310110361) 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, 267611071 + ... + 267611116.

It is an arithmetic number, because the mean of its divisors is an integer number (3211333128).

Almost surely, 212310110301 is an apocalyptic number.

It is an amenable number.

12310110301 is a deficient number, since it is larger than the sum of its proper divisors (535222211).

12310110301 is an equidigital number, since it uses as much as digits as its factorization.

12310110301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535222210.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 12310110301 its reverse (10301101321), we get a palindrome (22611211622).

The spelling of 12310110301 in words is "twelve billion, three hundred ten million, one hundred ten thousand, three hundred one".

Divisors: 1 23 535222187 12310110301