Base | Representation |
---|---|
bin | 10111000001101100… |
… | …10110100001010000 |
3 | 1011220112210211200220 |
4 | 23200312112201100 |
5 | 200304220411432 |
6 | 5402410313040 |
7 | 615230431500 |
oct | 134066264120 |
9 | 34815724626 |
10 | 12362278992 |
11 | 52742031a8 |
12 | 2490128780 |
13 | 12202299ab |
14 | 853ba3a00 |
15 | 4c548272c |
hex | 2e0d96850 |
12362278992 has 60 divisors (see below), whose sum is σ = 37149916896. Its totient is φ = 3532079040.
The previous prime is 12362278963. The next prime is 12362279101. The reversal of 12362278992 is 29987226321.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2625684 + ... + 2630387.
Almost surely, 212362278992 is an apocalyptic number.
12362278992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12362278992 is an abundant number, since it is smaller than the sum of its proper divisors (24787637904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12362278992 is a wasteful number, since it uses less digits than its factorization.
12362278992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5256096 (or 5256083 counting only the distinct ones).
The product of its digits is 1306368, while the sum is 51.
The spelling of 12362278992 in words is "twelve billion, three hundred sixty-two million, two hundred seventy-eight thousand, nine hundred ninety-two".
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