Base | Representation |
---|---|
bin | 1101101010111111000000… |
… | …1100010101101100011101 |
3 | 1222020001112022102110121112 |
4 | 3122233300030111230131 |
5 | 3432241240301211013 |
6 | 51545354415511405 |
7 | 3111014645425406 |
oct | 332576014255435 |
9 | 58201468373545 |
10 | 15032120335133 |
11 | 48760a50517a0 |
12 | 18293aa828565 |
13 | 8506a4972545 |
14 | 39d7b67809ad |
15 | 1b10474c0ba8 |
hex | dabf0315b1d |
15032120335133 has 4 divisors (see below), whose sum is σ = 16398676729248. Its totient is φ = 13665563941020.
The previous prime is 15032120335123. The next prime is 15032120335151. The reversal of 15032120335133 is 33153302123051.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 15032120335133 - 214 = 15032120318749 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 15032120335133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15032120335123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 683278197041 + ... + 683278197062.
It is an arithmetic number, because the mean of its divisors is an integer number (4099669182312).
Almost surely, 215032120335133 is an apocalyptic number.
It is an amenable number.
15032120335133 is a deficient number, since it is larger than the sum of its proper divisors (1366556394115).
15032120335133 is a wasteful number, since it uses less digits than its factorization.
15032120335133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1366556394114.
The product of its (nonzero) digits is 24300, while the sum is 32.
Adding to 15032120335133 its reverse (33153302123051), we get a palindrome (48185422458184).
The spelling of 15032120335133 in words is "fifteen trillion, thirty-two billion, one hundred twenty million, three hundred thirty-five thousand, one hundred thirty-three".
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