Base | Representation |
---|---|
bin | 1011100000101001101000… |
… | …1011000100001101110011 |
3 | 1122210212012202100002200102 |
4 | 2320022122023010031303 |
5 | 3124322041410334011 |
6 | 42525514545143015 |
7 | 2444222403115265 |
oct | 270123213041563 |
9 | 48725182302612 |
10 | 12655560246131 |
11 | 403a213913690 |
12 | 150489562aa6b |
13 | 70a55003577a |
14 | 31a764c0db35 |
15 | 16e30085373b |
hex | b829a2c4373 |
12655560246131 has 8 divisors (see below), whose sum is σ = 13883194584000. Its totient is φ = 11440780718440.
The previous prime is 12655560246101. The next prime is 12655560246143. The reversal of 12655560246131 is 13164206555621.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12655560246131 is a prime.
It is a super-2 number, since 2×126555602461312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12655560246101) 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, 3213700481 + ... + 3213704418.
It is an arithmetic number, because the mean of its divisors is an integer number (1735399323000).
Almost surely, 212655560246131 is an apocalyptic number.
12655560246131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
12655560246131 is a deficient number, since it is larger than the sum of its proper divisors (1227634337869).
12655560246131 is a wasteful number, since it uses less digits than its factorization.
12655560246131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6427405089.
The product of its (nonzero) digits is 1296000, while the sum is 47.
The spelling of 12655560246131 in words is "twelve trillion, six hundred fifty-five billion, five hundred sixty million, two hundred forty-six thousand, one hundred thirty-one".
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