Base | Representation |
---|---|
bin | 111000111000010111… |
… | …111000001001010110 |
3 | 12211122110000000001120 |
4 | 320320113320021112 |
5 | 2000040240404101 |
6 | 44020240104410 |
7 | 4261334462355 |
oct | 707027701126 |
9 | 184573000046 |
10 | 61075325526 |
11 | 239a147a046 |
12 | ba06005106 |
13 | 59b447bb97 |
14 | 2d5560b99c |
15 | 18c6d62b36 |
hex | e385f8256 |
61075325526 has 16 divisors (see below), whose sum is σ = 125129935728. Its totient is φ = 19861894400.
The previous prime is 61075325477. The next prime is 61075325527. The reversal of 61075325526 is 62552357016.
61075325526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61075325527) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124136595 + ... + 124137086.
It is an arithmetic number, because the mean of its divisors is an integer number (7820620983).
Almost surely, 261075325526 is an apocalyptic number.
61075325526 is an abundant number, since it is smaller than the sum of its proper divisors (64054610202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61075325526 is a wasteful number, since it uses less digits than its factorization.
61075325526 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248273727.
The product of its (nonzero) digits is 378000, while the sum is 42.
The spelling of 61075325526 in words is "sixty-one billion, seventy-five million, three hundred twenty-five thousand, five hundred twenty-six".
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