Base | Representation |
---|---|
bin | 111000110101110111… |
… | …010001110110000000 |
3 | 12211112111210002211001 |
4 | 320311313101312000 |
5 | 1444444001204400 |
6 | 44012133501344 |
7 | 4260313600144 |
oct | 706567216600 |
9 | 184474702731 |
10 | 61033225600 |
11 | 2397a734816 |
12 | b9b3aa1854 |
13 | 59a882b599 |
14 | 2d4dbad224 |
15 | 18c32e8a6a |
hex | e35dd1d80 |
61033225600 has 48 divisors (see below), whose sum is σ = 150771148020. Its totient is φ = 24413288960.
The previous prime is 61033225579. The next prime is 61033225601. The reversal of 61033225600 is 652233016.
61033225600 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 (61033225601) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9533242 + ... + 9539641.
Almost surely, 261033225600 is an apocalyptic number.
It is an amenable number.
61033225600 is an abundant number, since it is smaller than the sum of its proper divisors (89737922420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61033225600 is a wasteful number, since it uses less digits than its factorization.
61033225600 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19072907 (or 19072890 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 61033225600 its reverse (652233016), we get a palindrome (61685458616).
The spelling of 61033225600 in words is "sixty-one billion, thirty-three million, two hundred twenty-five thousand, six hundred".
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