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2111010010312 = 23741919429447
BaseRepresentation
bin11110101110000010000…
…000000111010011001000
321110210212220202200000111
4132232002000013103020
5234041322030312222
64253441250444104
7305341540011010
oct36560200072310
97423786680014
102111010010312
11744302131665
122a1164b93634
131240b50948c8
147425dc68c40
1539da3ad2777
hex1eb820074c8

2111010010312 has 32 divisors (see below), whose sum is σ = 4633924417920. Its totient is φ = 882652268160.

The previous prime is 2111010010223. The next prime is 2111010010313. The reversal of 2111010010312 is 2130100101112.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2111010010292 and 2111010010301.

It is not an unprimeable number, because it can be changed into a prime (2111010010313) 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, 459712428 + ... + 459717019.

It is an arithmetic number, because the mean of its divisors is an integer number (144810138060).

Almost surely, 22111010010312 is an apocalyptic number.

It is an amenable number.

2111010010312 is an abundant number, since it is smaller than the sum of its proper divisors (2522914407608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2111010010312 is a wasteful number, since it uses less digits than its factorization.

2111010010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919429501 (or 919429497 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 2111010010312 its reverse (2130100101112), we get a palindrome (4241110111424).

The spelling of 2111010010312 in words is "two trillion, one hundred eleven billion, ten million, ten thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 41 56 82 164 287 328 574 1148 2296 919429447 1838858894 3677717788 6436006129 7355435576 12872012258 25744024516 37696607327 51488049032 75393214654 150786429308 263876251289 301572858616 527752502578 1055505005156 2111010010312