Base | Representation |
---|---|
bin | 1101110111000110101100… |
… | …0111101001000001101010 |
3 | 1222221221222120120212111122 |
4 | 3131301223013221001222 |
5 | 3444144204312200440 |
6 | 52225152134055242 |
7 | 3132035601123365 |
oct | 335615307510152 |
9 | 58857876525448 |
10 | 15240341131370 |
11 | 4946435287873 |
12 | 186181b4aa522 |
13 | 867209190794 |
14 | 3a98ca5a30dc |
15 | 1b66825067b5 |
hex | ddc6b1e906a |
15240341131370 has 32 divisors (see below), whose sum is σ = 28525605552720. Its totient is φ = 5855427809280.
The previous prime is 15240341131369. The next prime is 15240341131381. The reversal of 15240341131370 is 7313114304251.
It can be written as a sum of positive squares in 8 ways, for example, as 9077500126321 + 6162841005049 = 3012889^2 + 2482507^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 15240341131370.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136091441 + ... + 136203380.
Almost surely, 215240341131370 is an apocalyptic number.
15240341131370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
15240341131370 is a deficient number, since it is larger than the sum of its proper divisors (13285264421350).
15240341131370 is a wasteful number, since it uses less digits than its factorization.
15240341131370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272295050.
The product of its (nonzero) digits is 30240, while the sum is 35.
The spelling of 15240341131370 in words is "fifteen trillion, two hundred forty billion, three hundred forty-one million, one hundred thirty-one thousand, three hundred seventy".
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