Base | Representation |
---|---|
bin | 100111101111101101… |
… | …0101010110001001011 |
3 | 22011022101010211112011 |
4 | 1033133122222301023 |
5 | 2344300242014330 |
6 | 103113244200351 |
7 | 6111055612030 |
oct | 1173732526113 |
9 | 264271124464 |
10 | 85352688715 |
11 | 3321a405368 |
12 | 146605390b7 |
13 | 808307b648 |
14 | 41b9a07387 |
15 | 234839082a |
hex | 13df6aac4b |
85352688715 has 32 divisors (see below), whose sum is σ = 123969775104. Its totient is φ = 55071843840.
The previous prime is 85352688683. The next prime is 85352688761. The reversal of 85352688715 is 51788625358.
It is not a de Polignac number, because 85352688715 - 25 = 85352688683 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 85352688715.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2967232 + ... + 2995858.
It is an arithmetic number, because the mean of its divisors is an integer number (3874055472).
Almost surely, 285352688715 is an apocalyptic number.
85352688715 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
85352688715 is a deficient number, since it is larger than the sum of its proper divisors (38617086389).
85352688715 is a wasteful number, since it uses less digits than its factorization.
85352688715 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33667.
The product of its digits is 16128000, while the sum is 58.
The spelling of 85352688715 in words is "eighty-five billion, three hundred fifty-two million, six hundred eighty-eight thousand, seven hundred fifteen".
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