Base | Representation |
---|---|
bin | 11000111110110000… |
… | …11000110100101000 |
3 | 1021121122220010200110 |
4 | 30133120120310220 |
5 | 204431303414322 |
6 | 10054444334320 |
7 | 653226631431 |
oct | 143730306450 |
9 | 37548803613 |
10 | 13411388712 |
11 | 5762419927 |
12 | 27235443a0 |
13 | 135969cc87 |
14 | 913256488 |
15 | 537614c0c |
hex | 31f618d28 |
13411388712 has 32 divisors (see below), whose sum is σ = 34241846400. Its totient is φ = 4375346304.
The previous prime is 13411388701. The next prime is 13411388717. The reversal of 13411388712 is 21788311431.
It is a happy number.
It is a super-2 number, since 2×134113887122 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13411388717) 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, 5943637 + ... + 5945892.
It is an arithmetic number, because the mean of its divisors is an integer number (1070057700).
Almost surely, 213411388712 is an apocalyptic number.
13411388712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13411388712 is an abundant number, since it is smaller than the sum of its proper divisors (20830457688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13411388712 is a wasteful number, since it uses less digits than its factorization.
13411388712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11889585 (or 11889581 counting only the distinct ones).
The product of its digits is 32256, while the sum is 39.
The spelling of 13411388712 in words is "thirteen billion, four hundred eleven million, three hundred eighty-eight thousand, seven hundred twelve".
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