Base | Representation |
---|---|
bin | 100001101100010110010… |
… | …010100111111110101000 |
3 | 22012100100111212111101220 |
4 | 201230112102213332220 |
5 | 300413330001304030 |
6 | 4531355021142040 |
7 | 326164545532116 |
oct | 41542622477650 |
9 | 8170314774356 |
10 | 2315361353640 |
11 | 812a37139475 |
12 | 3148959ba920 |
13 | 13a450a3bc3a |
14 | 800c7bdaab6 |
15 | 4036407da10 |
hex | 21b164a7fa8 |
2315361353640 has 32 divisors (see below), whose sum is σ = 6946084061280. Its totient is φ = 617429694272.
The previous prime is 2315361353623. The next prime is 2315361353651. The reversal of 2315361353640 is 463531635132.
2315361353640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 2315361353592 and 2315361353601.
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, 9647338854 + ... + 9647339093.
It is an arithmetic number, because the mean of its divisors is an integer number (217065126915).
Almost surely, 22315361353640 is an apocalyptic number.
2315361353640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2315361353640 is an abundant number, since it is smaller than the sum of its proper divisors (4630722707640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315361353640 is a wasteful number, since it uses less digits than its factorization.
2315361353640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19294677961 (or 19294677957 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 42.
Adding to 2315361353640 its reverse (463531635132), we get a palindrome (2778892988772).
The spelling of 2315361353640 in words is "two trillion, three hundred fifteen billion, three hundred sixty-one million, three hundred fifty-three thousand, six hundred forty".
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