Base | Representation |
---|---|
bin | 1110010000110101001010… |
… | …10101110110011111001100 |
3 | 11010001102120122200201000121 |
4 | 13020122211111312133030 |
5 | 13102334223020223421 |
6 | 150412413200234324 |
7 | 6415006436036260 |
oct | 710324525663714 |
9 | 133042518621017 |
10 | 31364625164236 |
11 | 9aa273225a691 |
12 | 362681160b9a4 |
13 | 1466896281a30 |
14 | 7a60ad7960a0 |
15 | 395cec515d41 |
hex | 1c86a55767cc |
31364625164236 has 96 divisors (see below), whose sum is σ = 67782005258240. Its totient is φ = 12366254479104.
The previous prime is 31364625164227. The next prime is 31364625164317. The reversal of 31364625164236 is 63246152646313.
It is a super-2 number, since 2×313646251642362 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210861106 + ... + 211009798.
Almost surely, 231364625164236 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 31364625164236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33891002629120).
31364625164236 is an abundant number, since it is smaller than the sum of its proper divisors (36417380094004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31364625164236 is a wasteful number, since it uses less digits than its factorization.
31364625164236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150663 (or 150661 counting only the distinct ones).
The product of its digits is 11197440, while the sum is 52.
The spelling of 31364625164236 in words is "thirty-one trillion, three hundred sixty-four billion, six hundred twenty-five million, one hundred sixty-four thousand, two hundred thirty-six".
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