Base | Representation |
---|---|
bin | 100011110110100110110001… |
… | …110111110110001110110100 |
3 | 202200022110021100011200101000 |
4 | 203312212301313312032310 |
5 | 131131444033321422312 |
6 | 1315211030052203300 |
7 | 45133205311542201 |
oct | 4366466167661664 |
9 | 680273240150330 |
10 | 157684118545332 |
11 | 46274506114255 |
12 | 158282a4309530 |
13 | 69ca7192b3002 |
14 | 2ad1d48642ca8 |
15 | 1336ad4809adc |
hex | 8f69b1df63b4 |
157684118545332 has 48 divisors (see below), whose sum is σ = 408811425003520. Its totient is φ = 52561276767936.
The previous prime is 157684118545273. The next prime is 157684118545427. The reversal of 157684118545332 is 233545811486751.
157684118545332 is a `hidden beast` number, since 1 + 5 + 7 + 6 + 8 + 4 + 11 + 85 + 4 + 533 + 2 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 157684118545332.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82007328 + ... + 83908104.
Almost surely, 2157684118545332 is an apocalyptic number.
157684118545332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
157684118545332 is an abundant number, since it is smaller than the sum of its proper divisors (251127306458188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157684118545332 is a wasteful number, since it uses less digits than its factorization.
157684118545332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2668917 (or 2668909 counting only the distinct ones).
The product of its digits is 96768000, while the sum is 63.
The spelling of 157684118545332 in words is "one hundred fifty-seven trillion, six hundred eighty-four billion, one hundred eighteen million, five hundred forty-five thousand, three hundred thirty-two".
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