Base | Representation |
---|---|
bin | 1101110001110000011010… |
… | …0111010010001011100000 |
3 | 1222122011211021012000000110 |
4 | 3130130012213102023200 |
5 | 3441143021404124433 |
6 | 52115035015451320 |
7 | 3122303655454104 |
oct | 334340647221340 |
9 | 58564737160013 |
10 | 15148460614368 |
11 | 49104761084a4 |
12 | 1847a58986b40 |
13 | 85b655899963 |
14 | 3a5291a2d904 |
15 | 1b40a6019963 |
hex | dc7069d22e0 |
15148460614368 has 48 divisors (see below), whose sum is σ = 39851721720720. Its totient is φ = 5038437651456.
The previous prime is 15148460614333. The next prime is 15148460614379. The reversal of 15148460614368 is 86341606484151.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172599963 + ... + 172687706.
It is an arithmetic number, because the mean of its divisors is an integer number (830244202515).
Almost surely, 215148460614368 is an apocalyptic number.
It is an amenable number.
15148460614368 is an abundant number, since it is smaller than the sum of its proper divisors (24703261106352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15148460614368 is a wasteful number, since it uses less digits than its factorization.
15148460614368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345288139 (or 345288131 counting only the distinct ones).
The product of its (nonzero) digits is 13271040, while the sum is 57.
The spelling of 15148460614368 in words is "fifteen trillion, one hundred forty-eight billion, four hundred sixty million, six hundred fourteen thousand, three hundred sixty-eight".
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