Base | Representation |
---|---|
bin | 100011110111100110000011… |
… | …111001110110111001101000 |
3 | 202200112221122202210111212120 |
4 | 203313212003321312321220 |
5 | 131134102213100002120 |
6 | 1315302144331111240 |
7 | 45141132163261563 |
oct | 4367460371667150 |
9 | 680487582714776 |
10 | 157752066797160 |
11 | 462a0304134580 |
12 | 158394a7ba2520 |
13 | 6a03c57635294 |
14 | 2ad535296d4da |
15 | 133875ec35140 |
hex | 8f7983e76e68 |
157752066797160 has 256 divisors, whose sum is σ = 542838854891520. Its totient is φ = 36300950400000.
The previous prime is 157752066797107. The next prime is 157752066797167. The reversal of 157752066797160 is 61797660257751.
It is a Harshad number since it is a multiple of its sum of digits (69).
It is not an unprimeable number, because it can be changed into a prime (157752066797167) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15855091 + ... + 23809410.
It is an arithmetic number, because the mean of its divisors is an integer number (2120464276920).
Almost surely, 2157752066797160 is an apocalyptic number.
157752066797160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
157752066797160 is an abundant number, since it is smaller than the sum of its proper divisors (385086788094360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157752066797160 is a wasteful number, since it uses less digits than its factorization.
157752066797160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39664680 (or 39664676 counting only the distinct ones).
The product of its (nonzero) digits is 233377200, while the sum is 69.
The spelling of 157752066797160 in words is "one hundred fifty-seven trillion, seven hundred fifty-two billion, sixty-six million, seven hundred ninety-seven thousand, one hundred sixty".
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