Base | Representation |
---|---|
bin | 111001001101101101… |
… | …010000101011111000 |
3 | 12212120101111120200212 |
4 | 321031231100223320 |
5 | 2001303403040400 |
6 | 44115543450252 |
7 | 4303242013466 |
oct | 711555205370 |
9 | 185511446625 |
10 | 61433252600 |
11 | 24065518a45 |
12 | baa5a56988 |
13 | 5a4067c255 |
14 | 2d8ad7d836 |
15 | 18e84b5335 |
hex | e4db50af8 |
61433252600 has 48 divisors (see below), whose sum is σ = 142861243200. Its totient is φ = 24568323840.
The previous prime is 61433252579. The next prime is 61433252603. The reversal of 61433252600 is 625233416.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61433252603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1052996 + ... + 1109804.
It is an arithmetic number, because the mean of its divisors is an integer number (2976275900).
Almost surely, 261433252600 is an apocalyptic number.
It is an amenable number.
61433252600 is an abundant number, since it is smaller than the sum of its proper divisors (81427990600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61433252600 is a wasteful number, since it uses less digits than its factorization.
61433252600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62232 (or 62223 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 32.
The spelling of 61433252600 in words is "sixty-one billion, four hundred thirty-three million, two hundred fifty-two thousand, six hundred".
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