Base | Representation |
---|---|
bin | 10101011011000011101… |
… | …011011000101100000000 |
3 | 12012201220111001021220200 |
4 | 111123003223120230000 |
5 | 143104441401330124 |
6 | 3044145103205200 |
7 | 211234353241131 |
oct | 25330353305400 |
9 | 5181814037820 |
10 | 1472161745664 |
11 | 518381a20925 |
12 | 1b9393ba6800 |
13 | a8a93b7aa6c |
14 | 51378381c88 |
15 | 28463432bc9 |
hex | 156c3ad8b00 |
1472161745664 has 108 divisors (see below), whose sum is σ = 4262366690400. Its totient is φ = 488667174912.
The previous prime is 1472161745647. The next prime is 1472161745713. The reversal of 1472161745664 is 4665471612741.
1472161745664 is a `hidden beast` number, since 1 + 4 + 7 + 2 + 1 + 6 + 1 + 74 + 566 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 1472161745664.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 786079 + ... + 1887390.
Almost surely, 21472161745664 is an apocalyptic number.
It is an amenable number.
1472161745664 is an abundant number, since it is smaller than the sum of its proper divisors (2790204944736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1472161745664 is a wasteful number, since it uses less digits than its factorization.
1472161745664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2673730 (or 2673713 counting only the distinct ones).
The product of its digits is 6773760, while the sum is 54.
The spelling of 1472161745664 in words is "one trillion, four hundred seventy-two billion, one hundred sixty-one million, seven hundred forty-five thousand, six hundred sixty-four".
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