Base | Representation |
---|---|
bin | 11110010110000001111… |
… | …110100010011001110000 |
3 | 21101100100221120000001020 |
4 | 132112001332202121300 |
5 | 233131032341341024 |
6 | 4233540153335440 |
7 | 303440120535615 |
oct | 36260176423160 |
9 | 7340327500036 |
10 | 2085239793264 |
11 | 734388557121 |
12 | 298172707580 |
13 | 121839105774 |
14 | 72cd74aa50c |
15 | 393964bc979 |
hex | 1e581fa2670 |
2085239793264 has 80 divisors (see below), whose sum is σ = 5501905855488. Its totient is φ = 680238797056.
The previous prime is 2085239793179. The next prime is 2085239793289. The reversal of 2085239793264 is 4623979325802.
It is a junction number, because it is equal to n+sod(n) for n = 2085239793198 and 2085239793207.
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, 38792134 + ... + 38845850.
Almost surely, 22085239793264 is an apocalyptic number.
2085239793264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2085239793264 is an abundant number, since it is smaller than the sum of its proper divisors (3416666062224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2085239793264 is a wasteful number, since it uses less digits than its factorization.
2085239793264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70982 (or 70976 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 60.
The spelling of 2085239793264 in words is "two trillion, eighty-five billion, two hundred thirty-nine million, seven hundred ninety-three thousand, two hundred sixty-four".
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