Base | Representation |
---|---|
bin | 1011011111001110010011… |
… | …1101110100110010110010 |
3 | 1122201111221021001220021020 |
4 | 2313303210331310302302 |
5 | 3123421340041400024 |
6 | 42510342212040310 |
7 | 2442364035153660 |
oct | 267634475646262 |
9 | 48644837056236 |
10 | 12631045262514 |
11 | 402a88383a648 |
12 | 14bbb93603096 |
13 | 7081441392c3 |
14 | 3194bb03bc30 |
15 | 16d868539979 |
hex | b7ce4f74cb2 |
12631045262514 has 32 divisors (see below), whose sum is σ = 28872838886400. Its totient is φ = 3608635289232.
The previous prime is 12631045262503. The next prime is 12631045262533. The reversal of 12631045262514 is 41526254013621.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a Curzon number.
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, 9128964 + ... + 10421135.
It is an arithmetic number, because the mean of its divisors is an integer number (902276215200).
Almost surely, 212631045262514 is an apocalyptic number.
12631045262514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12631045262514 is an abundant number, since it is smaller than the sum of its proper divisors (16241793623886).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12631045262514 is a wasteful number, since it uses less digits than its factorization.
12631045262514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19565494.
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 12631045262514 in words is "twelve trillion, six hundred thirty-one billion, forty-five million, two hundred sixty-two thousand, five hundred fourteen".
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