Base | Representation |
---|---|
bin | 101111101011110000101… |
… | …0110011100110001110010 |
3 | 212012112000001200101010110 |
4 | 1133113201112130301302 |
5 | 1324333241101310132 |
6 | 21534403542242150 |
7 | 1244324314615626 |
oct | 137274126346162 |
9 | 25175001611113 |
10 | 6553605885042 |
11 | 20a7406740787 |
12 | 89a171426356 |
13 | 38700530b278 |
14 | 1892a65c5186 |
15 | b571acd61cc |
hex | 5f5e159cc72 |
6553605885042 has 32 divisors (see below), whose sum is σ = 13386620120832. Its totient is φ = 2137970927744.
The previous prime is 6553605885037. The next prime is 6553605885049. The reversal of 6553605885042 is 2405885063556.
It is a happy number.
It is a super-2 number, since 2×65536058850422 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6553605885049) 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, 6859048 + ... + 7755884.
It is an arithmetic number, because the mean of its divisors is an integer number (418331878776).
Almost surely, 26553605885042 is an apocalyptic number.
6553605885042 is an abundant number, since it is smaller than the sum of its proper divisors (6833014235790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6553605885042 is a wasteful number, since it uses less digits than its factorization.
6553605885042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 922802.
The product of its (nonzero) digits is 34560000, while the sum is 57.
The spelling of 6553605885042 in words is "six trillion, five hundred fifty-three billion, six hundred five million, eight hundred eighty-five thousand, forty-two".
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