Base | Representation |
---|---|
bin | 111001001100010111… |
… | …101101110100100000 |
3 | 12212111211022021022112 |
4 | 321030113231310200 |
5 | 2001232132440202 |
6 | 44113423054452 |
7 | 4302550264364 |
oct | 711427556440 |
9 | 185454267275 |
10 | 61410827552 |
11 | 240538a1748 |
12 | ba9a441428 |
13 | 5a38b2a0a9 |
14 | 2d87dc32a4 |
15 | 18e6535b52 |
hex | e4c5edd20 |
61410827552 has 24 divisors (see below), whose sum is σ = 124170206076. Its totient is φ = 29875537152.
The previous prime is 61410827507. The next prime is 61410827617. The reversal of 61410827552 is 25572801416.
61410827552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 55712993296 + 5697834256 = 236036^2 + 75484^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25932443 + ... + 25934810.
Almost surely, 261410827552 is an apocalyptic number.
It is an amenable number.
61410827552 is an abundant number, since it is smaller than the sum of its proper divisors (62759378524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61410827552 is a wasteful number, since it uses less digits than its factorization.
61410827552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51867300 (or 51867292 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 41.
The spelling of 61410827552 in words is "sixty-one billion, four hundred ten million, eight hundred twenty-seven thousand, five hundred fifty-two".
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