Base | Representation |
---|---|
bin | 1000110110000010111… |
… | …1111010010001110000 |
3 | 112112012110010202120201 |
4 | 2031200233322101300 |
5 | 4442141414340233 |
6 | 153445320044544 |
7 | 13656250265320 |
oct | 2154057722160 |
9 | 475173122521 |
10 | 151947027568 |
11 | 59493154846 |
12 | 25546903754 |
13 | 11436a6a48b |
14 | 74d61bb280 |
15 | 3e449cb77d |
hex | 2360bfa470 |
151947027568 has 30 divisors (see below), whose sum is σ = 336463267304. Its totient is φ = 65118386688.
The previous prime is 151947027553. The next prime is 151947027629. The reversal of 151947027568 is 865720749151.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4106880 + ... + 4143712.
Almost surely, 2151947027568 is an apocalyptic number.
It is an amenable number.
151947027568 is an abundant number, since it is smaller than the sum of its proper divisors (184516239736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151947027568 is an frugal number, since it uses more digits than its factorization.
151947027568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73681 (or 36842 counting only the distinct ones).
The product of its (nonzero) digits is 4233600, while the sum is 55.
The spelling of 151947027568 in words is "one hundred fifty-one billion, nine hundred forty-seven million, twenty-seven thousand, five hundred sixty-eight".
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