Base | Representation |
---|---|
bin | 10111000010010010… |
… | …01100000110010100 |
3 | 1011220220002201102201 |
4 | 23201021030012110 |
5 | 200312001421134 |
6 | 5403104214244 |
7 | 615320416240 |
oct | 134111140624 |
9 | 34826081381 |
10 | 12367217044 |
11 | 5276a76236 |
12 | 249190a384 |
13 | 1221268510 |
14 | 8546cb420 |
15 | 4c5b0a914 |
hex | 2e124c194 |
12367217044 has 24 divisors (see below), whose sum is σ = 26637083648. Its totient is φ = 4892525280.
The previous prime is 12367217039. The next prime is 12367217053. The reversal of 12367217044 is 44071276321.
It is a junction number, because it is equal to n+sod(n) for n = 12367216994 and 12367217012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16987572 + ... + 16988299.
Almost surely, 212367217044 is an apocalyptic number.
12367217044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12367217044 is an abundant number, since it is smaller than the sum of its proper divisors (14269866604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12367217044 is a wasteful number, since it uses less digits than its factorization.
12367217044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33975895 (or 33975893 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 37.
The spelling of 12367217044 in words is "twelve billion, three hundred sixty-seven million, two hundred seventeen thousand, forty-four".
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