Base | Representation |
---|---|
bin | 100111110000011011… |
… | …0011101100101111111 |
3 | 22011101001102101010220 |
4 | 1033200312131211333 |
5 | 2344322422030444 |
6 | 103115504032423 |
7 | 6111500263260 |
oct | 1174066354577 |
9 | 264331371126 |
10 | 85376751999 |
11 | 33231a50480 |
12 | 14668602713 |
13 | 8088055386 |
14 | 41bccac967 |
15 | 234a545619 |
hex | 13e0d9d97f |
85376751999 has 32 divisors (see below), whose sum is σ = 146818967040. Its totient is φ = 42822192000.
The previous prime is 85376751991. The next prime is 85376752007. The reversal of 85376751999 is 99915767358.
It is an interprime number because it is at equal distance from previous prime (85376751991) and next prime (85376752007).
It is not a de Polignac number, because 85376751999 - 23 = 85376751991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85376751991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6365652 + ... + 6379049.
It is an arithmetic number, because the mean of its divisors is an integer number (4588092720).
Almost surely, 285376751999 is an apocalyptic number.
85376751999 is a deficient number, since it is larger than the sum of its proper divisors (61442215041).
85376751999 is a wasteful number, since it uses less digits than its factorization.
85376751999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12744751.
The product of its digits is 128595600, while the sum is 69.
The spelling of 85376751999 in words is "eighty-five billion, three hundred seventy-six million, seven hundred fifty-one thousand, nine hundred ninety-nine".
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