Base | Representation |
---|---|
bin | 100001101100010101100… |
… | …111011110110000001000 |
3 | 22012100022201120220000121 |
4 | 201230111213132300020 |
5 | 300413314102344111 |
6 | 4531353534513024 |
7 | 326164350435316 |
oct | 41542547366010 |
9 | 8170281526017 |
10 | 2315350043656 |
11 | 812a30814081 |
12 | 314892065774 |
13 | 13a44b5ac040 |
14 | 800c64d50b6 |
15 | 40363097871 |
hex | 21b159dec08 |
2315350043656 has 64 divisors (see below), whose sum is σ = 4702554118080. Its totient is φ = 1062390201600.
The previous prime is 2315350043653. The next prime is 2315350043687. The reversal of 2315350043656 is 6563400535132.
It is a super-2 number, since 2×23153500436562 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2315350043651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16479255 + ... + 16619161.
It is an arithmetic number, because the mean of its divisors is an integer number (73477408095).
Almost surely, 22315350043656 is an apocalyptic number.
2315350043656 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
2315350043656 is an abundant number, since it is smaller than the sum of its proper divisors (2387204074424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2315350043656 is a wasteful number, since it uses less digits than its factorization.
2315350043656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140854 (or 140850 counting only the distinct ones).
The product of its (nonzero) digits is 972000, while the sum is 43.
Adding to 2315350043656 its reverse (6563400535132), we get a palindrome (8878750578788).
The spelling of 2315350043656 in words is "two trillion, three hundred fifteen billion, three hundred fifty million, forty-three thousand, six hundred fifty-six".
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