Base | Representation |
---|---|
bin | 1100101001110101100110… |
… | …0111101100111011111000 |
3 | 1211021001122002220020010111 |
4 | 3022131121213230323320 |
5 | 3310422111034323030 |
6 | 45331255500354104 |
7 | 2634113461200166 |
oct | 312353147547370 |
9 | 54231562806114 |
10 | 13912902651640 |
11 | 4484479924753 |
12 | 16884b6b45934 |
13 | 79bc9a5c0625 |
14 | 361560c76236 |
15 | 191d8e7d662a |
hex | ca7599ecef8 |
13912902651640 has 16 divisors (see below), whose sum is σ = 31304030966280. Its totient is φ = 5565161060640.
The previous prime is 13912902651611. The next prime is 13912902651731. The reversal of 13912902651640 is 4615620921931.
It is a super-2 number, since 2×139129026516402 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
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, 173911283106 + ... + 173911283185.
Almost surely, 213912902651640 is an apocalyptic number.
13912902651640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13912902651640 is an abundant number, since it is smaller than the sum of its proper divisors (17391128314640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13912902651640 is a wasteful number, since it uses less digits than its factorization.
13912902651640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347822566302 (or 347822566298 counting only the distinct ones).
The product of its (nonzero) digits is 699840, while the sum is 49.
The spelling of 13912902651640 in words is "thirteen trillion, nine hundred twelve billion, nine hundred two million, six hundred fifty-one thousand, six hundred forty".
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