Base | Representation |
---|---|
bin | 1101110111110110000011… |
… | …0001111000000010111100 |
3 | 2000000011210110101010020011 |
4 | 3131331200301320002330 |
5 | 3444401222423233302 |
6 | 52235053340033004 |
7 | 3132665601341665 |
oct | 335754061700274 |
9 | 60004713333204 |
10 | 15253052555452 |
11 | 4950868580928 |
12 | 1864188532764 |
13 | 8684838344aa |
14 | 3aa37489036c |
15 | 1b6b784545d7 |
hex | ddf60c780bc |
15253052555452 has 12 divisors (see below), whose sum is σ = 26694830952216. Its totient is φ = 7625957997680.
The previous prime is 15253052555407. The next prime is 15253052555491. The reversal of 15253052555452 is 25455525035251.
It is a super-3 number, since 3×152530525554523 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 15253052555396 and 15253052555405.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 142009618 + ... + 142116985.
It is an arithmetic number, because the mean of its divisors is an integer number (2224569246018).
Almost surely, 215253052555452 is an apocalyptic number.
It is an amenable number.
15253052555452 is a deficient number, since it is larger than the sum of its proper divisors (11441778396764).
15253052555452 is a wasteful number, since it uses less digits than its factorization.
15253052555452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284140028 (or 284140026 counting only the distinct ones).
The product of its (nonzero) digits is 7500000, while the sum is 49.
The spelling of 15253052555452 in words is "fifteen trillion, two hundred fifty-three billion, fifty-two million, five hundred fifty-five thousand, four hundred fifty-two".
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