Base | Representation |
---|---|
bin | 1001001001000100001… |
… | …0001000001000011011 |
3 | 120000101020012010021201 |
4 | 2102101002020020123 |
5 | 10033120312422241 |
6 | 200052043015031 |
7 | 14226616424155 |
oct | 2222102101033 |
9 | 500336163251 |
10 | 157052076571 |
11 | 60672891705 |
12 | 2653050a477 |
13 | 11a6b5b9a30 |
14 | 785c1c5ad5 |
15 | 4142c83931 |
hex | 249108821b |
157052076571 has 8 divisors (see below), whose sum is σ = 170018521344. Its totient is φ = 144212134080.
The previous prime is 157052076541. The next prime is 157052076607. The reversal of 157052076571 is 175670250751.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 157052076571 - 27 = 157052076443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (157052076541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31622986 + ... + 31627951.
It is an arithmetic number, because the mean of its divisors is an integer number (21252315168).
Almost surely, 2157052076571 is an apocalyptic number.
157052076571 is a deficient number, since it is larger than the sum of its proper divisors (12966444773).
157052076571 is a wasteful number, since it uses less digits than its factorization.
157052076571 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63251141.
The product of its (nonzero) digits is 514500, while the sum is 46.
The spelling of 157052076571 in words is "one hundred fifty-seven billion, fifty-two million, seventy-six thousand, five hundred seventy-one".
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