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11313401312 = 256725121023
BaseRepresentation
bin10101000100101010…
…01100110111100000
31002012110011100000102
422202111030313200
5141132212320222
65110341241532
7550233216203
oct124225146740
932173140012
1011313401312
114886135944
122238a032a8
1310b3b38205
1479477193a
15463348d92
hex2a254cde0

11313401312 has 48 divisors (see below), whose sum is σ = 22696837632. Its totient is φ = 5549808000.

The previous prime is 11313401279. The next prime is 11313401389. The reversal of 11313401312 is 21310431311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527633 + ... + 548655.

It is an arithmetic number, because the mean of its divisors is an integer number (472850784).

Almost surely, 211313401312 is an apocalyptic number.

It is an amenable number.

11313401312 is an abundant number, since it is smaller than the sum of its proper divisors (11383436320).

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

11313401312 is a wasteful number, since it uses less digits than its factorization.

11313401312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21351 (or 21343 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11313401312 its reverse (21310431311), we get a palindrome (32623832623).

The spelling of 11313401312 in words is "eleven billion, three hundred thirteen million, four hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 67 134 251 268 502 536 1004 1072 2008 2144 4016 8032 16817 21023 33634 42046 67268 84092 134536 168184 269072 336368 538144 672736 1408541 2817082 5276773 5634164 10553546 11268328 21107092 22536656 42214184 45073312 84428368 168856736 353543791 707087582 1414175164 2828350328 5656700656 11313401312