Base | Representation |
---|---|
bin | 1101101111110110010… |
… | …00111100011010011101 |
3 | 1200011020220211012102000 |
4 | 12313323020330122131 |
5 | 30214400401023320 |
6 | 1001000150152513 |
7 | 46061433033255 |
oct | 6677310743235 |
9 | 1604226735360 |
10 | 472364861085 |
11 | 172368716617 |
12 | 7766a052739 |
13 | 3570b9ba580 |
14 | 18c10ccc965 |
15 | c44993dc90 |
hex | 6dfb23c69d |
472364861085 has 128 divisors (see below), whose sum is σ = 913305845760. Its totient is φ = 230255198208.
The previous prime is 472364861051. The next prime is 472364861099. The reversal of 472364861085 is 580168463274.
It is a happy number.
472364861085 is a `hidden beast` number, since 4 + 72 + 3 + 6 + 486 + 10 + 85 = 666.
It is not a de Polignac number, because 472364861085 - 212 = 472364856989 is a prime.
It is a Curzon number.
It is a congruent number.
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, 128602809 + ... + 128606481.
It is an arithmetic number, because the mean of its divisors is an integer number (7135201920).
Almost surely, 2472364861085 is an apocalyptic number.
472364861085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
472364861085 is a deficient number, since it is larger than the sum of its proper divisors (440940984675).
472364861085 is a wasteful number, since it uses less digits than its factorization.
472364861085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4404 (or 4398 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 54.
The spelling of 472364861085 in words is "four hundred seventy-two billion, three hundred sixty-four million, eight hundred sixty-one thousand, eighty-five".
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