Base | Representation |
---|---|
bin | 1011010011100111011101… |
… | …1111010011111110011110 |
3 | 1122000110020100222122000202 |
4 | 2310321313133103332132 |
5 | 3112134444323122424 |
6 | 42235003330223502 |
7 | 2422104425633660 |
oct | 264716737237636 |
9 | 48013210878022 |
10 | 12431640051614 |
11 | 3a63257798293 |
12 | 1489403124b92 |
13 | 6c23b610cc54 |
14 | 30d9a1d48530 |
15 | 1685974042ae |
hex | b4e777d3f9e |
12431640051614 has 64 divisors (see below), whose sum is σ = 21769327798272. Its totient is φ = 5214409279200.
The previous prime is 12431640051569. The next prime is 12431640051661. The reversal of 12431640051614 is 41615004613421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533741309 + ... + 533764599.
It is an arithmetic number, because the mean of its divisors is an integer number (340145746848).
Almost surely, 212431640051614 is an apocalyptic number.
12431640051614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
12431640051614 is a deficient number, since it is larger than the sum of its proper divisors (9337687746658).
12431640051614 is a wasteful number, since it uses less digits than its factorization.
12431640051614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27021.
The product of its (nonzero) digits is 69120, while the sum is 38.
The spelling of 12431640051614 in words is "twelve trillion, four hundred thirty-one billion, six hundred forty million, fifty-one thousand, six hundred fourteen".
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