Base | Representation |
---|---|
bin | 10110101111000011100000… |
… | …11111110000100000001000 |
3 | 20120000111121212212212012000 |
4 | 23113201300133300200020 |
5 | 23023110342003330020 |
6 | 254155305443351000 |
7 | 13350020210133123 |
oct | 1327416037604010 |
9 | 216014555785160 |
10 | 49995306698760 |
11 | 14a25988290435 |
12 | 5735513082460 |
13 | 21b86ca299257 |
14 | c4bb001813ba |
15 | 5ba75cadc090 |
hex | 2d78707f0808 |
49995306698760 has 512 divisors, whose sum is σ = 173688592896000. Its totient is φ = 12780604569600.
The previous prime is 49995306698647. The next prime is 49995306698773. The reversal of 49995306698760 is 6789660359994.
49995306698760 is a `hidden beast` number, since 4 + 9 + 9 + 9 + 530 + 6 + 6 + 9 + 8 + 76 + 0 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 49995306698760.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11053569859 + ... + 11053574381.
It is an arithmetic number, because the mean of its divisors is an integer number (339235533000).
Almost surely, 249995306698760 is an apocalyptic number.
49995306698760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49995306698760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86844296448000).
49995306698760 is an abundant number, since it is smaller than the sum of its proper divisors (123693286197240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49995306698760 is a wasteful number, since it uses less digits than its factorization.
49995306698760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8874 (or 8864 counting only the distinct ones).
The product of its (nonzero) digits is 4761711360, while the sum is 81.
The spelling of 49995306698760 in words is "forty-nine trillion, nine hundred ninety-five billion, three hundred six million, six hundred ninety-eight thousand, seven hundred sixty".
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