Base | Representation |
---|---|
bin | 10011011001100001111011… |
… | …100001011110100100111110 |
3 | 102012002020212112001111201000 |
4 | 103121201323201132210332 |
5 | 42140314314000210220 |
6 | 501242121112031130 |
7 | 23653654203514113 |
oct | 2331417341364476 |
9 | 365066775044630 |
10 | 85317302741310 |
11 | 252039571a8602 |
12 | 969b0940924a6 |
13 | 387b505695c43 |
14 | 170d54544690a |
15 | 9ce473892390 |
hex | 4d987b85e93e |
85317302741310 has 128 divisors (see below), whose sum is σ = 228189394944000. Its totient is φ = 22683665022336.
The previous prime is 85317302741243. The next prime is 85317302741323. The reversal of 85317302741310 is 1314720371358.
85317302741310 is a `hidden beast` number, since 8 + 5 + 31 + 7 + 30 + 274 + 1 + 310 = 666.
It is a super-2 number, since 2×853173027413102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 288262581 + ... + 288558399.
It is an arithmetic number, because the mean of its divisors is an integer number (1782729648000).
Almost surely, 285317302741310 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85317302741310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114094697472000).
85317302741310 is an abundant number, since it is smaller than the sum of its proper divisors (142872092202690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85317302741310 is a wasteful number, since it uses less digits than its factorization.
85317302741310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299007 (or 299001 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 45.
The spelling of 85317302741310 in words is "eighty-five trillion, three hundred seventeen billion, three hundred two million, seven hundred forty-one thousand, three hundred ten".
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