Base | Representation |
---|---|
bin | 1011000110010011100100… |
… | …0101011100010111010000 |
3 | 1121012120222020210000202000 |
4 | 2301210321011130113100 |
5 | 3044413130203104034 |
6 | 41541543511154000 |
7 | 2366430502000056 |
oct | 261447105342720 |
9 | 47176866700660 |
10 | 12202959816144 |
11 | 398527875a749 |
12 | 1451022675900 |
13 | 6a6970c93b56 |
14 | 3028aac061d6 |
15 | 16266114c599 |
hex | b193915c5d0 |
12202959816144 has 80 divisors (see below), whose sum is σ = 35108283997440. Its totient is φ = 4058215499520.
The previous prime is 12202959816143. The next prime is 12202959816263. The reversal of 12202959816144 is 44161895920221.
12202959816144 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 2 + 9 + 598 + 1 + 6 + 1 + 44 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12202959816143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32583637 + ... + 32956020.
It is an arithmetic number, because the mean of its divisors is an integer number (438853549968).
Almost surely, 212202959816144 is an apocalyptic number.
It is an amenable number.
12202959816144 is an abundant number, since it is smaller than the sum of its proper divisors (22905324181296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12202959816144 is a wasteful number, since it uses less digits than its factorization.
12202959816144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65540105 (or 65540093 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 54.
The spelling of 12202959816144 in words is "twelve trillion, two hundred two billion, nine hundred fifty-nine million, eight hundred sixteen thousand, one hundred forty-four".
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