Base | Representation |
---|---|
bin | 10111001111000101… |
… | …00001111011101110 |
3 | 1012012101000110001020 |
4 | 23213202201323232 |
5 | 201021434221444 |
6 | 5421500155010 |
7 | 621062461545 |
oct | 134742417356 |
9 | 35171013036 |
10 | 12474523374 |
11 | 53215a8055 |
12 | 2501838a66 |
13 | 123a5697a1 |
14 | 864a6115c |
15 | 4d0255119 |
hex | 2e78a1eee |
12474523374 has 16 divisors (see below), whose sum is σ = 24951452112. Its totient is φ = 4157773568.
The previous prime is 12474523367. The next prime is 12474523463. The reversal of 12474523374 is 47332547421.
It is a super-2 number, since 2×124745233742 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28899 + ... + 160574.
It is an arithmetic number, because the mean of its divisors is an integer number (1559465757).
Almost surely, 212474523374 is an apocalyptic number.
12474523374 is an abundant number, since it is smaller than the sum of its proper divisors (12476928738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12474523374 is a wasteful number, since it uses less digits than its factorization.
12474523374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200451.
The product of its digits is 564480, while the sum is 42.
The spelling of 12474523374 in words is "twelve billion, four hundred seventy-four million, five hundred twenty-three thousand, three hundred seventy-four".
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