Base | Representation |
---|---|
bin | 100111111111001000… |
… | …1111111111111100000 |
3 | 22012122110111212212001 |
4 | 1033332101333333200 |
5 | 2401330322310143 |
6 | 103240503013344 |
7 | 6126644202151 |
oct | 1177621777740 |
9 | 265573455761 |
10 | 85870510048 |
11 | 33465734184 |
12 | 14785a3a254 |
13 | 81364332bb |
14 | 42286bb928 |
15 | 2378a7914d |
hex | 13fe47ffe0 |
85870510048 has 48 divisors (see below), whose sum is σ = 169574731200. Its totient is φ = 42804084736.
The previous prime is 85870510027. The next prime is 85870510069. The reversal of 85870510048 is 84001507858.
It is an interprime number because it is at equal distance from previous prime (85870510027) and next prime (85870510069).
It is a congruent number.
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, 29639736 + ... + 29642632.
It is an arithmetic number, because the mean of its divisors is an integer number (3532806900).
Almost surely, 285870510048 is an apocalyptic number.
It is an amenable number.
85870510048 is a deficient number, since it is larger than the sum of its proper divisors (83704221152).
85870510048 is a wasteful number, since it uses less digits than its factorization.
85870510048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5419 (or 5411 counting only the distinct ones).
The product of its (nonzero) digits is 358400, while the sum is 46.
The spelling of 85870510048 in words is "eighty-five billion, eight hundred seventy million, five hundred ten thousand, forty-eight".
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