Base | Representation |
---|---|
bin | 1101101001101101100011… |
… | …1100011001011001100000 |
3 | 1222010222002111202220001020 |
4 | 3122123120330121121200 |
5 | 3431412000343143202 |
6 | 51531341031205440 |
7 | 3106312060054665 |
oct | 332333074313140 |
9 | 58128074686036 |
10 | 15010255443552 |
11 | 48678a4977066 |
12 | 1825108216880 |
13 | 84b5cbb07285 |
14 | 39c70092da6c |
15 | 1b06b7b7e5bc |
hex | da6d8f19660 |
15010255443552 has 48 divisors (see below), whose sum is σ = 39404845412352. Its totient is φ = 5003047068800.
The previous prime is 15010255443481. The next prime is 15010255443553. The reversal of 15010255443552 is 25534455201051.
It is a happy number.
15010255443552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15010255443553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4501824 + ... + 7091327.
It is an arithmetic number, because the mean of its divisors is an integer number (820934279424).
Almost surely, 215010255443552 is an apocalyptic number.
15010255443552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
15010255443552 is an abundant number, since it is smaller than the sum of its proper divisors (24394589968800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15010255443552 is a wasteful number, since it uses less digits than its factorization.
15010255443552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11606651 (or 11606643 counting only the distinct ones).
The product of its (nonzero) digits is 600000, while the sum is 42.
The spelling of 15010255443552 in words is "fifteen trillion, ten billion, two hundred fifty-five million, four hundred forty-three thousand, five hundred fifty-two".
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