Base | Representation |
---|---|
bin | 10111001000001110… |
… | …10000010111100100 |
3 | 1012001100212002021110 |
4 | 23210013100113210 |
5 | 200412230320032 |
6 | 5412044145020 |
7 | 616464054213 |
oct | 134407202744 |
9 | 35040762243 |
10 | 12417041892 |
11 | 52a21073a2 |
12 | 24a6538170 |
13 | 122b691c88 |
14 | 85b17b07a |
15 | 4ca19d7cc |
hex | 2e41d05e4 |
12417041892 has 12 divisors (see below), whose sum is σ = 28973097776. Its totient is φ = 4139013960.
The previous prime is 12417041891. The next prime is 12417041933. The reversal of 12417041892 is 29814071421.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 12417041892.
It is not an unprimeable number, because it can be changed into a prime (12417041891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517376734 + ... + 517376757.
Almost surely, 212417041892 is an apocalyptic number.
12417041892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12417041892 is an abundant number, since it is smaller than the sum of its proper divisors (16556055884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12417041892 is a wasteful number, since it uses less digits than its factorization.
12417041892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1034753498 (or 1034753496 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 39.
The spelling of 12417041892 in words is "twelve billion, four hundred seventeen million, forty-one thousand, eight hundred ninety-two".
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