Base | Representation |
---|---|
bin | 1100001111001101010011… |
… | …0001010110100100000101 |
3 | 1202122022202110122021022100 |
4 | 3003303110301112210011 |
5 | 3230423133230401331 |
6 | 44341155003022313 |
7 | 2556056351530140 |
oct | 303632461264405 |
9 | 52568673567270 |
10 | 13455407278341 |
11 | 4318451699416 |
12 | 16138b880a999 |
13 | 767abb3b4452 |
14 | 347360b17057 |
15 | 1850154cbae6 |
hex | c3cd4c56905 |
13455407278341 has 96 divisors (see below), whose sum is σ = 23635733172480. Its totient is φ = 7204961664000.
The previous prime is 13455407278331. The next prime is 13455407278361. The reversal of 13455407278341 is 14387270455431.
13455407278341 is a `hidden beast` number, since 1 + 3 + 4 + 554 + 0 + 7 + 2 + 7 + 83 + 4 + 1 = 666.
It is not a de Polignac number, because 13455407278341 - 211 = 13455407276293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13455407278331) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 124832731 + ... + 124940471.
It is an arithmetic number, because the mean of its divisors is an integer number (246205553880).
Almost surely, 213455407278341 is an apocalyptic number.
It is an amenable number.
13455407278341 is a deficient number, since it is larger than the sum of its proper divisors (10180325894139).
13455407278341 is a wasteful number, since it uses less digits than its factorization.
13455407278341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108907 (or 108904 counting only the distinct ones).
The product of its (nonzero) digits is 11289600, while the sum is 54.
The spelling of 13455407278341 in words is "thirteen trillion, four hundred fifty-five billion, four hundred seven million, two hundred seventy-eight thousand, three hundred forty-one".
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