Base | Representation |
---|---|
bin | 10110101111000010111100… |
… | …01101110011000100000100 |
3 | 20120000110211111202222122021 |
4 | 23113201132031303010010 |
5 | 23023104230000011042 |
6 | 254155215210012524 |
7 | 13350006464215651 |
oct | 1327413615630404 |
9 | 216013744688567 |
10 | 49995000000772 |
11 | 14a25840151722 |
12 | 5735448417144 |
13 | 21b867b894858 |
14 | c4bab1546c28 |
15 | 5ba740c08867 |
hex | 2d785e373104 |
49995000000772 has 48 divisors (see below), whose sum is σ = 90638231040000. Its totient is φ = 24100845076224.
The previous prime is 49995000000719. The next prime is 49995000000811. The reversal of 49995000000772 is 27700000059994.
It is a happy 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, 1821364104 + ... + 1821391552.
It is an arithmetic number, because the mean of its divisors is an integer number (1888296480000).
Almost surely, 249995000000772 is an apocalyptic number.
It is an amenable number.
49995000000772 is a deficient number, since it is larger than the sum of its proper divisors (40643231039228).
49995000000772 is a wasteful number, since it uses less digits than its factorization.
49995000000772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49468 (or 49466 counting only the distinct ones).
The product of its (nonzero) digits is 1428840, while the sum is 52.
The spelling of 49995000000772 in words is "forty-nine trillion, nine hundred ninety-five billion, seven hundred seventy-two", and thus it is an aban number.
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