Base | Representation |
---|---|
bin | 110011001010111111000111… |
… | …000100010111110111010111 |
3 | 1002111212002010222112121122202 |
4 | 303022333013010113313113 |
5 | 213444301304233433130 |
6 | 2114352554122515115 |
7 | 65255465623221515 |
oct | 6312770704276727 |
9 | 1074762128477582 |
10 | 225055331155415 |
11 | 65789480290962 |
12 | 212a9293065a9b |
13 | 987681ba21107 |
14 | 3d80a43dbd4b5 |
15 | 1b04314058145 |
hex | ccafc7117dd7 |
225055331155415 has 32 divisors (see below), whose sum is σ = 290498604270336. Its totient is φ = 166769601269760.
The previous prime is 225055331155411. The next prime is 225055331155451. The reversal of 225055331155415 is 514551133550522.
It is not a de Polignac number, because 225055331155415 - 22 = 225055331155411 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 225055331155415.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225055331155411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36477887 + ... + 42198896.
It is an arithmetic number, because the mean of its divisors is an integer number (9078081383448).
Almost surely, 2225055331155415 is an apocalyptic number.
225055331155415 is a deficient number, since it is larger than the sum of its proper divisors (65443273114921).
225055331155415 is a wasteful number, since it uses less digits than its factorization.
225055331155415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78677339.
The product of its (nonzero) digits is 2250000, while the sum is 47.
The spelling of 225055331155415 in words is "two hundred twenty-five trillion, fifty-five billion, three hundred thirty-one million, one hundred fifty-five thousand, four hundred fifteen".
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