Base | Representation |
---|---|
bin | 1001001111010100110… |
… | …01001010101111110100 |
3 | 1010100102200112221210110 |
4 | 10213222121022233310 |
5 | 20200132030010042 |
6 | 401501430223020 |
7 | 31636036434342 |
oct | 4475231125764 |
9 | 1110380487713 |
10 | 317465078772 |
11 | 1126aa8404a6 |
12 | 5163a4b4a70 |
13 | 23c2429b14a |
14 | 115188c6992 |
15 | 83d0b0209c |
hex | 49ea64abf4 |
317465078772 has 24 divisors (see below), whose sum is σ = 740761080192. Its totient is φ = 105820374400.
The previous prime is 317465078767. The next prime is 317465078797. The reversal of 317465078772 is 277870564713.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562572 + ... + 1754012.
It is an arithmetic number, because the mean of its divisors is an integer number (30865045008).
Almost surely, 2317465078772 is an apocalyptic number.
It is an amenable number.
317465078772 is an abundant number, since it is smaller than the sum of its proper divisors (423296001420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317465078772 is a wasteful number, since it uses less digits than its factorization.
317465078772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329639 (or 329637 counting only the distinct ones).
The product of its (nonzero) digits is 13829760, while the sum is 57.
The spelling of 317465078772 in words is "three hundred seventeen billion, four hundred sixty-five million, seventy-eight thousand, seven hundred seventy-two".
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