Base | Representation |
---|---|
bin | 1101101101001011101101… |
… | …1011100010110100100000 |
3 | 1222100200000112101211011000 |
4 | 3123102323123202310200 |
5 | 3433401113244144042 |
6 | 52015002315152000 |
7 | 3113522630034300 |
oct | 333227333426440 |
9 | 58320015354130 |
10 | 15069889834272 |
11 | 4890116a38499 |
12 | 183478b745600 |
13 | 8541138a44c0 |
14 | 3a155aa11600 |
15 | 1b200826374c |
hex | db4bb6e2d20 |
15069889834272 has 576 divisors, whose sum is σ = 55760220633600. Its totient is φ = 3924155289600.
The previous prime is 15069889834271. The next prime is 15069889834289. The reversal of 15069889834272 is 27243898896051.
15069889834272 is a `hidden beast` number, since 1 + 50 + 6 + 9 + 88 + 98 + 342 + 72 = 666.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a self number, because there is not a number n which added to its sum of digits gives 15069889834272.
It is not an unprimeable number, because it can be changed into a prime (15069889834271) by changing a digit.
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 95 ways as a sum of consecutive naturals, for example, 43305772 + ... + 43652372.
It is an arithmetic number, because the mean of its divisors is an integer number (96805938600).
It is a 1-persistent number, because it is pandigital, but 2⋅15069889834272 = 30139779668544 is not.
Almost surely, 215069889834272 is an apocalyptic number.
15069889834272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15069889834272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27880110316800).
15069889834272 is an abundant number, since it is smaller than the sum of its proper divisors (40690330799328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15069889834272 is a wasteful number, since it uses less digits than its factorization.
15069889834272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346726 (or 346705 counting only the distinct ones).
The product of its (nonzero) digits is 418037760, while the sum is 72.
The spelling of 15069889834272 in words is "fifteen trillion, sixty-nine billion, eight hundred eighty-nine million, eight hundred thirty-four thousand, two hundred seventy-two".
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