Base | Representation |
---|---|
bin | 1110100111000011010001… |
… | …0111011000110000100010 |
3 | 2002212201010200212121002110 |
4 | 3221300310113120300202 |
5 | 4101143141343423434 |
6 | 54055420415300150 |
7 | 3245406201014400 |
oct | 351606427306042 |
9 | 62781120777073 |
10 | 16064056232994 |
11 | 5133800a55400 |
12 | 19753a3b1a656 |
13 | 8c6aac3c5363 |
14 | 3d770c3a2470 |
15 | 1ccce27b04e9 |
hex | e9c345d8c22 |
16064056232994 has 144 divisors (see below), whose sum is σ = 41147715619584. Its totient is φ = 4165602598080.
The previous prime is 16064056232993. The next prime is 16064056233007. The reversal of 16064056232994 is 49923265046061.
It is a super-2 number, since 2×160640562329942 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16064056232993) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 21221452 + ... + 21965384.
It is an arithmetic number, because the mean of its divisors is an integer number (285748025136).
Almost surely, 216064056232994 is an apocalyptic number.
16064056232994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 16064056232994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20573857809792).
16064056232994 is an abundant number, since it is smaller than the sum of its proper divisors (25083659386590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16064056232994 is a wasteful number, since it uses less digits than its factorization.
16064056232994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 744581 (or 744563 counting only the distinct ones).
The product of its (nonzero) digits is 16796160, while the sum is 57.
The spelling of 16064056232994 in words is "sixteen trillion, sixty-four billion, fifty-six million, two hundred thirty-two thousand, nine hundred ninety-four".
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