Base | Representation |
---|---|
bin | 1110101101010011101… |
… | …0111101001001000001 |
3 | 220011012201121121120020 |
4 | 3223110322331021001 |
5 | 13114442130441440 |
6 | 312025120204053 |
7 | 24153440230236 |
oct | 3532472751101 |
9 | 804181547506 |
10 | 252680327745 |
11 | 9818550414a |
12 | 40b7a169629 |
13 | 1aa9b478441 |
14 | c3307a378d |
15 | 688d2b53d0 |
hex | 3ad4ebd241 |
252680327745 has 8 divisors (see below), whose sum is σ = 404288524416. Its totient is φ = 134762841456.
The previous prime is 252680327693. The next prime is 252680327759. The reversal of 252680327745 is 547723086252.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 252680327745 - 29 = 252680327233 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8422677577 + ... + 8422677606.
It is an arithmetic number, because the mean of its divisors is an integer number (50536065552).
Almost surely, 2252680327745 is an apocalyptic number.
It is an amenable number.
252680327745 is a deficient number, since it is larger than the sum of its proper divisors (151608196671).
252680327745 is a wasteful number, since it uses less digits than its factorization.
252680327745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16845355191.
The product of its (nonzero) digits is 5644800, while the sum is 51.
The spelling of 252680327745 in words is "two hundred fifty-two billion, six hundred eighty million, three hundred twenty-seven thousand, seven hundred forty-five".
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