Base | Representation |
---|---|
bin | 1011111111100111001001… |
… | …1000101110111011001100 |
3 | 1201200201011100220110021021 |
4 | 2333321302120232323030 |
5 | 3212030413440410004 |
6 | 44014123421043524 |
7 | 2530522524211345 |
oct | 277716230567314 |
9 | 51621140813237 |
10 | 13187468685004 |
11 | 4224857304519 |
12 | 158b9a06b65a4 |
13 | 74875aa452b3 |
14 | 3383c3b010cc |
15 | 17d0828d8d54 |
hex | bfe7262eecc |
13187468685004 has 48 divisors (see below), whose sum is σ = 23536931539968. Its totient is φ = 6462882565568.
The previous prime is 13187468684993. The next prime is 13187468685011. The reversal of 13187468685004 is 40058686478131.
It is a super-2 number, since 2×131874686850042 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042728609 + ... + 1042741255.
It is an arithmetic number, because the mean of its divisors is an integer number (490352740416).
Almost surely, 213187468685004 is an apocalyptic number.
It is an amenable number.
13187468685004 is a deficient number, since it is larger than the sum of its proper divisors (10349462854964).
13187468685004 is a wasteful number, since it uses less digits than its factorization.
13187468685004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17214 (or 17212 counting only the distinct ones).
The product of its (nonzero) digits is 30965760, while the sum is 61.
The spelling of 13187468685004 in words is "thirteen trillion, one hundred eighty-seven billion, four hundred sixty-eight million, six hundred eighty-five thousand, four".
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