Base | Representation |
---|---|
bin | 1100100111110011010000… |
… | …01010100001010011111100 |
3 | 10122021102122020212110212201 |
4 | 12103321220022201103330 |
5 | 12114222413010130400 |
6 | 135010503415241244 |
7 | 5563202151322636 |
oct | 623715012412374 |
9 | 118242566773781 |
10 | 27755826255100 |
11 | 89311a8367789 |
12 | 3143322079224 |
13 | 1264494bc1028 |
14 | 6bd563bcba56 |
15 | 331ed574a06a |
hex | 193e682a14fc |
27755826255100 has 36 divisors (see below), whose sum is σ = 60233160174768. Its totient is φ = 11101774336000.
The previous prime is 27755826255013. The next prime is 27755826255107. The reversal of 27755826255100 is 155262855772.
It is a super-2 number, since 2×277558262551002 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27755826255107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4942981 + ... + 8941180.
It is an arithmetic number, because the mean of its divisors is an integer number (1673143338188).
Almost surely, 227755826255100 is an apocalyptic number.
27755826255100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27755826255100 is an abundant number, since it is smaller than the sum of its proper divisors (32477333919668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27755826255100 is a wasteful number, since it uses less digits than its factorization.
27755826255100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13904166 (or 13904159 counting only the distinct ones).
The product of its (nonzero) digits is 11760000, while the sum is 55.
The spelling of 27755826255100 in words is "twenty-seven trillion, seven hundred fifty-five billion, eight hundred twenty-six million, two hundred fifty-five thousand, one hundred".
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