Base | Representation |
---|---|
bin | 111010011000100000… |
… | …001111010000000111 |
3 | 12222210211202221221122 |
4 | 322120200033100013 |
5 | 2011341130130210 |
6 | 44444252104155 |
7 | 4346320212365 |
oct | 723040172007 |
9 | 188724687848 |
10 | 62688130055 |
11 | 246498a6a51 |
12 | 1019616505b |
13 | 5bb0648ba5 |
14 | 30698b6635 |
15 | 196d740b55 |
hex | e9880f407 |
62688130055 has 16 divisors (see below), whose sum is σ = 76368434688. Its totient is φ = 49393920000.
The previous prime is 62688129949. The next prime is 62688130091. The reversal of 62688130055 is 55003188626.
It is not a de Polignac number, because 62688130055 - 228 = 62419694599 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 62688129988 and 62688130015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228506 + ... + 421415.
It is an arithmetic number, because the mean of its divisors is an integer number (4773027168).
Almost surely, 262688130055 is an apocalyptic number.
62688130055 is a deficient number, since it is larger than the sum of its proper divisors (13680304633).
62688130055 is a wasteful number, since it uses less digits than its factorization.
62688130055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650218.
The product of its (nonzero) digits is 345600, while the sum is 44.
The spelling of 62688130055 in words is "sixty-two billion, six hundred eighty-eight million, one hundred thirty thousand, fifty-five".
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