Base | Representation |
---|---|
bin | 10110111101010100… |
… | …10000101011001000 |
3 | 1011210222201001200220 |
4 | 23132222100223020 |
5 | 200220320224023 |
6 | 5355015230040 |
7 | 614303326233 |
oct | 133652205310 |
9 | 34728631626 |
10 | 12325554888 |
11 | 52554aa8a9 |
12 | 247b978320 |
13 | 121573c25a |
14 | 84cd6441a |
15 | 4c212b3e3 |
hex | 2dea90ac8 |
12325554888 has 16 divisors (see below), whose sum is σ = 30813887280. Its totient is φ = 4108518288.
The previous prime is 12325554877. The next prime is 12325554907. The reversal of 12325554888 is 88845552321.
It is a happy number.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 12325554888.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256782370 + ... + 256782417.
It is an arithmetic number, because the mean of its divisors is an integer number (1925867955).
Almost surely, 212325554888 is an apocalyptic number.
It is an amenable number.
12325554888 is an abundant number, since it is smaller than the sum of its proper divisors (18488332392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12325554888 is a wasteful number, since it uses less digits than its factorization.
12325554888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513564796 (or 513564792 counting only the distinct ones).
The product of its digits is 3072000, while the sum is 51.
The spelling of 12325554888 in words is "twelve billion, three hundred twenty-five million, five hundred fifty-four thousand, eight hundred eighty-eight".
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