Base | Representation |
---|---|
bin | 10111001101011010… |
… | …01100100000101000 |
3 | 1012011101201010012021 |
4 | 23212231030200220 |
5 | 201004344320432 |
6 | 5420240354224 |
7 | 620532600523 |
oct | 134655144050 |
9 | 35141633167 |
10 | 12460541992 |
11 | 5314718698 |
12 | 24b9015974 |
13 | 12376b2992 |
14 | 862c61bba |
15 | 4cdde2697 |
hex | 2e6b4c828 |
12460541992 has 8 divisors (see below), whose sum is σ = 23363516250. Its totient is φ = 6230270992.
The previous prime is 12460541983. The next prime is 12460542007. The reversal of 12460541992 is 29914506421.
It can be written as a sum of positive squares in only one way, i.e., 9550371076 + 2910170916 = 97726^2 + 53946^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778783867 + ... + 778783882.
Almost surely, 212460541992 is an apocalyptic number.
It is an amenable number.
12460541992 is a deficient number, since it is larger than the sum of its proper divisors (10902974258).
12460541992 is a wasteful number, since it uses less digits than its factorization.
12460541992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1557567755 (or 1557567751 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 43.
The spelling of 12460541992 in words is "twelve billion, four hundred sixty million, five hundred forty-one thousand, nine hundred ninety-two".
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