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2310112311212 = 224417913072457
BaseRepresentation
bin100001100111011101011…
…011000111011110101100
322011211210200212111212002
4201213131123013132230
5300322102222424322
64525130112031432
7325620510441326
oct41473533073654
98154720774762
102310112311212
118107931a2182
1231386bb32578
13139ac5414784
147db4aa2c616
1540158331c92
hex219dd6c77ac

2310112311212 has 12 divisors (see below), whose sum is σ = 4042788361080. Its totient is φ = 1155029922336.

The previous prime is 2310112311193. The next prime is 2310112311229. The reversal of 2310112311212 is 2121132110132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6359513 + ... + 6712944.

It is an arithmetic number, because the mean of its divisors is an integer number (336899030090).

Almost surely, 22310112311212 is an apocalyptic number.

It is an amenable number.

2310112311212 is a deficient number, since it is larger than the sum of its proper divisors (1732676049868).

2310112311212 is a wasteful number, since it uses less digits than its factorization.

2310112311212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116640 (or 13116638 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2310112311212 its reverse (2121132110132), we get a palindrome (4431244421344).

The spelling of 2310112311212 in words is "two trillion, three hundred ten billion, one hundred twelve million, three hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 44179 88358 176716 13072457 26144914 52289828 577528077803 1155056155606 2310112311212