Base | Representation |
---|---|
bin | 100111101111000100… |
… | …1100000100000101001 |
3 | 22011020220002220202221 |
4 | 1033132021200200221 |
5 | 2344224320204113 |
6 | 103111204154041 |
7 | 6110410020556 |
oct | 1173611404051 |
9 | 264226086687 |
10 | 85331413033 |
11 | 332093a3659 |
12 | 14655398921 |
13 | 807b83c699 |
14 | 41b6c69a2d |
15 | 234658b98d |
hex | 13de260829 |
85331413033 has 16 divisors (see below), whose sum is σ = 87880899456. Its totient is φ = 82817579520.
The previous prime is 85331413031. The next prime is 85331413043. The reversal of 85331413033 is 33031413358.
It is not a de Polignac number, because 85331413033 - 21 = 85331413031 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 85331413033.
It is not an unprimeable number, because it can be changed into a prime (85331413031) 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, 20166028 + ... + 20170258.
It is an arithmetic number, because the mean of its divisors is an integer number (5492556216).
Almost surely, 285331413033 is an apocalyptic number.
It is an amenable number.
85331413033 is a deficient number, since it is larger than the sum of its proper divisors (2549486423).
85331413033 is a wasteful number, since it uses less digits than its factorization.
85331413033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8304.
The product of its (nonzero) digits is 38880, while the sum is 34.
The spelling of 85331413033 in words is "eighty-five billion, three hundred thirty-one million, four hundred thirteen thousand, thirty-three".
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