Base | Representation |
---|---|
bin | 1001010000001010000… |
… | …10011011010110100110 |
3 | 1010101120211201002210210 |
4 | 10220011002123112212 |
5 | 20202040444233220 |
6 | 402014035400250 |
7 | 31653105166065 |
oct | 4500502332646 |
9 | 1111524632723 |
10 | 317912102310 |
11 | 11290a103940 |
12 | 51744153086 |
13 | 23c95a9510a |
14 | 1155c00c1dc |
15 | 8409ea36e0 |
hex | 4a0509b5a6 |
317912102310 has 64 divisors (see below), whose sum is σ = 833478647040. Its totient is φ = 76965252480.
The previous prime is 317912102281. The next prime is 317912102357. The reversal of 317912102310 is 13201219713.
It is a super-2 number, since 2×3179121023102 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 31 ways as a sum of consecutive naturals, for example, 407937 + ... + 895676.
It is an arithmetic number, because the mean of its divisors is an integer number (13023103860).
Almost surely, 2317912102310 is an apocalyptic number.
317912102310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
317912102310 is an abundant number, since it is smaller than the sum of its proper divisors (515566544730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
317912102310 is a wasteful number, since it uses less digits than its factorization.
317912102310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1304373.
The product of its (nonzero) digits is 2268, while the sum is 30.
The spelling of 317912102310 in words is "three hundred seventeen billion, nine hundred twelve million, one hundred two thousand, three hundred ten".
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