Base | Representation |
---|---|
bin | 10111101010000111… |
… | …01010101101010010 |
3 | 1012210011202121010101 |
4 | 23311003222231102 |
5 | 202003014020444 |
6 | 5500201123014 |
7 | 626515246414 |
oct | 136503525522 |
9 | 35704677111 |
10 | 12701313874 |
11 | 5428619117 |
12 | 256578946a |
13 | 1275543c52 |
14 | 886c189b4 |
15 | 4e51023d4 |
hex | 2f50eab52 |
12701313874 has 32 divisors (see below), whose sum is σ = 20141944704. Its totient is φ = 5994764160.
The previous prime is 12701313871. The next prime is 12701313917. The reversal of 12701313874 is 47831310721.
It is a happy number.
It is a super-2 number, since 2×127013138742 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12701313871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6569812 + ... + 6571744.
It is an arithmetic number, because the mean of its divisors is an integer number (629435772).
Almost surely, 212701313874 is an apocalyptic number.
12701313874 is a deficient number, since it is larger than the sum of its proper divisors (7440630830).
12701313874 is a wasteful number, since it uses less digits than its factorization.
12701313874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3762.
The product of its (nonzero) digits is 28224, while the sum is 37.
The spelling of 12701313874 in words is "twelve billion, seven hundred one million, three hundred thirteen thousand, eight hundred seventy-four".
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