Base | Representation |
---|---|
bin | 111000110111000000… |
… | …111111111001001100 |
3 | 12211120212010220220200 |
4 | 320313000333321030 |
5 | 2000013423110412 |
6 | 44014104013500 |
7 | 4260640055505 |
oct | 706700777114 |
9 | 184525126820 |
10 | 61052550732 |
11 | 2398a633aa8 |
12 | b9ba461290 |
13 | 59ac836784 |
14 | 2d5259dbac |
15 | 18c4d649dc |
hex | e3703fe4c |
61052550732 has 36 divisors (see below), whose sum is σ = 154535057040. Its totient is φ = 20323451232.
The previous prime is 61052550731. The next prime is 61052550763. The reversal of 61052550732 is 23705525016.
61052550732 is a `hidden beast` number, since 6 + 10 + 525 + 50 + 73 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (61052550731) 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, 1114507 + ... + 1168002.
Almost surely, 261052550732 is an apocalyptic number.
It is an amenable number.
61052550732 is an abundant number, since it is smaller than the sum of its proper divisors (93482506308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61052550732 is a wasteful number, since it uses less digits than its factorization.
61052550732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2283262 (or 2283257 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 36.
The spelling of 61052550732 in words is "sixty-one billion, fifty-two million, five hundred fifty thousand, seven hundred thirty-two".
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