Base | Representation |
---|---|
bin | 11000101001110010100011… |
… | …11110101101101000011010 |
3 | 21002221122211000220111111100 |
4 | 30110321101332231220122 |
5 | 24101204100331320232 |
6 | 311144505032012230 |
7 | 14263502053652406 |
oct | 1424712176555032 |
9 | 232848730814440 |
10 | 54212452604442 |
11 | 163014101a7990 |
12 | 60b68a0831076 |
13 | 243329b6a1672 |
14 | d55c7a7c2106 |
15 | 6402cc414c7c |
hex | 314e51fada1a |
54212452604442 has 96 divisors (see below), whose sum is σ = 128591013844800. Its totient is φ = 16370065820160.
The previous prime is 54212452604407. The next prime is 54212452604467. The reversal of 54212452604442 is 24440625421245.
54212452604442 is a `hidden beast` number, since 5 + 4 + 21 + 24 + 526 + 0 + 44 + 42 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106170898 + ... + 106680290.
It is an arithmetic number, because the mean of its divisors is an integer number (1339489727550).
Almost surely, 254212452604442 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54212452604442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64295506922400).
54212452604442 is an abundant number, since it is smaller than the sum of its proper divisors (74378561240358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54212452604442 is a wasteful number, since it uses less digits than its factorization.
54212452604442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511308 (or 511305 counting only the distinct ones).
The product of its (nonzero) digits is 2457600, while the sum is 45.
The spelling of 54212452604442 in words is "fifty-four trillion, two hundred twelve billion, four hundred fifty-two million, six hundred four thousand, four hundred forty-two".
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