Base | Representation |
---|---|
bin | 10111001110100010… |
… | …00111111100011000 |
3 | 1012012001102121220212 |
4 | 23213101013330120 |
5 | 201014302213342 |
6 | 5421214310252 |
7 | 621005625614 |
oct | 134721077430 |
9 | 35161377825 |
10 | 12469960472 |
11 | 5319a70962 |
12 | 25001b8388 |
13 | 123962c948 |
14 | 8641d4344 |
15 | 4ceb53182 |
hex | 2e7447f18 |
12469960472 has 8 divisors (see below), whose sum is σ = 23381175900. Its totient is φ = 6234980232.
The previous prime is 12469960427. The next prime is 12469960499. The reversal of 12469960472 is 27406996421.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×124699604723 (a number of 31 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12469960472.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 779372522 + ... + 779372537.
Almost surely, 212469960472 is an apocalyptic number.
It is an amenable number.
12469960472 is a deficient number, since it is larger than the sum of its proper divisors (10911215428).
12469960472 is a wasteful number, since it uses less digits than its factorization.
12469960472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1558745065 (or 1558745061 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 50.
The spelling of 12469960472 in words is "twelve billion, four hundred sixty-nine million, nine hundred sixty thousand, four hundred seventy-two".
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