Base | Representation |
---|---|
bin | 10101000100011111… |
… | …11010010001001100 |
3 | 1002012100112212112202 |
4 | 22202033322101030 |
5 | 141131333430122 |
6 | 5110251421032 |
7 | 550215351566 |
oct | 124217722114 |
9 | 32170485482 |
10 | 11312014412 |
11 | 4885378946 |
12 | 2238454778 |
13 | 10b3770b6a |
14 | 7944d0336 |
15 | 463172e92 |
hex | 2a23fa44c |
11312014412 has 12 divisors (see below), whose sum is σ = 20091488760. Its totient is φ = 5571589056.
The previous prime is 11312014409. The next prime is 11312014457. The reversal of 11312014412 is 21441021311.
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, 21104237 + ... + 21104772.
It is an arithmetic number, because the mean of its divisors is an integer number (1674290730).
Almost surely, 211312014412 is an apocalyptic number.
It is an amenable number.
11312014412 is a deficient number, since it is larger than the sum of its proper divisors (8779474348).
11312014412 is a wasteful number, since it uses less digits than its factorization.
11312014412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42209080 (or 42209078 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 11312014412 its reverse (21441021311), we get a palindrome (32753035723).
The spelling of 11312014412 in words is "eleven billion, three hundred twelve million, fourteen thousand, four hundred twelve".
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