Base | Representation |
---|---|
bin | 100001101101001101001… |
… | …001010001110011110100 |
3 | 22012102201122120102020211 |
4 | 201231031021101303310 |
5 | 300422221100303140 |
6 | 4532030214235204 |
7 | 326226422114113 |
oct | 41551511216364 |
9 | 8172648512224 |
10 | 2316281650420 |
11 | 813369674021 |
12 | 314ab2055b04 |
13 | 13a5695c0b4a |
14 | 8017411bc7a |
15 | 403b9c692ea |
hex | 21b4d251cf4 |
2316281650420 has 48 divisors (see below), whose sum is σ = 4915506798720. Its totient is φ = 916758967424.
The previous prime is 2316281650391. The next prime is 2316281650483. The reversal of 2316281650420 is 240561826132.
It is a congruent 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, 1150422 + ... + 2440498.
It is an arithmetic number, because the mean of its divisors is an integer number (102406391640).
Almost surely, 22316281650420 is an apocalyptic number.
2316281650420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2316281650420 is an abundant number, since it is smaller than the sum of its proper divisors (2599225148300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2316281650420 is a wasteful number, since it uses less digits than its factorization.
2316281650420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1291032 (or 1291030 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 40.
The spelling of 2316281650420 in words is "two trillion, three hundred sixteen billion, two hundred eighty-one million, six hundred fifty thousand, four hundred twenty".
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