Base | Representation |
---|---|
bin | 100111101001011000… |
… | …1101101110001011111 |
3 | 22010202121002221220001 |
4 | 1033102301231301133 |
5 | 2343332000022102 |
6 | 103040231035131 |
7 | 6102602245645 |
oct | 1172261556137 |
9 | 263677087801 |
10 | 85140626527 |
11 | 33120733960 |
12 | 1460150baa7 |
13 | 804b15cc68 |
14 | 41997a5195 |
15 | 2334952487 |
hex | 13d2c6dc5f |
85140626527 has 16 divisors (see below), whose sum is σ = 95830640640. Its totient is φ = 74969438400.
The previous prime is 85140626503. The next prime is 85140626551. The reversal of 85140626527 is 72562604158.
It is an interprime number because it is at equal distance from previous prime (85140626503) and next prime (85140626551).
It is a cyclic number.
It is not a de Polignac number, because 85140626527 - 211 = 85140624479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85140626587) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616383 + ... + 741760.
It is an arithmetic number, because the mean of its divisors is an integer number (5989415040).
Almost surely, 285140626527 is an apocalyptic number.
85140626527 is a deficient number, since it is larger than the sum of its proper divisors (10690014113).
85140626527 is a wasteful number, since it uses less digits than its factorization.
85140626527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1358334.
The product of its (nonzero) digits is 806400, while the sum is 46.
The spelling of 85140626527 in words is "eighty-five billion, one hundred forty million, six hundred twenty-six thousand, five hundred twenty-seven".
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