Base | Representation |
---|---|
bin | 101011011110010111… |
… | …100010111010111001 |
3 | 11110111020101101000202 |
4 | 223132113202322321 |
5 | 1231100134343012 |
6 | 33240014411545 |
7 | 3241532513330 |
oct | 533627427271 |
9 | 143436341022 |
10 | 46680387257 |
11 | 18884952949 |
12 | 9069200bb5 |
13 | 452c0b162a |
14 | 238b8cad17 |
15 | 133321acc2 |
hex | ade5e2eb9 |
46680387257 has 8 divisors (see below), whose sum is σ = 53386099200. Its totient is φ = 39983946624.
The previous prime is 46680387223. The next prime is 46680387289. The reversal of 46680387257 is 75278308664.
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 46680387257 - 212 = 46680383161 is a prime.
It is not an unprimeable number, because it can be changed into a prime (46680387217) 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, 2307032 + ... + 2327177.
It is an arithmetic number, because the mean of its divisors is an integer number (6673262400).
Almost surely, 246680387257 is an apocalyptic number.
It is an amenable number.
46680387257 is a deficient number, since it is larger than the sum of its proper divisors (6705711943).
46680387257 is a wasteful number, since it uses less digits than its factorization.
46680387257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4635655.
The product of its (nonzero) digits is 13547520, while the sum is 56.
The spelling of 46680387257 in words is "forty-six billion, six hundred eighty million, three hundred eighty-seven thousand, two hundred fifty-seven".
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