Base | Representation |
---|---|
bin | 11000110010111100… |
… | …11001100110001110 |
3 | 1021100202102222112000 |
4 | 30121132121212032 |
5 | 204230422121304 |
6 | 10040544453130 |
7 | 650614460334 |
oct | 143136314616 |
9 | 37322388460 |
10 | 13312301454 |
11 | 57114a1131 |
12 | 26b631a1a6 |
13 | 1341cb8a6a |
14 | 904021b54 |
15 | 52da90939 |
hex | 31979998e |
13312301454 has 32 divisors (see below), whose sum is σ = 29854308000. Its totient is φ = 4396721472.
The previous prime is 13312301441. The next prime is 13312301459. The reversal of 13312301454 is 45410321331.
It is a happy number.
13312301454 is a `hidden beast` number, since 1 + 3 + 312 + 301 + 45 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312301459) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124959 + ... + 1136730.
It is an arithmetic number, because the mean of its divisors is an integer number (932947125).
Almost surely, 213312301454 is an apocalyptic number.
13312301454 is an abundant number, since it is smaller than the sum of its proper divisors (16542006546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312301454 is a wasteful number, since it uses less digits than its factorization.
13312301454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2261809 (or 2261803 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
Adding to 13312301454 its reverse (45410321331), we get a palindrome (58722622785).
The spelling of 13312301454 in words is "thirteen billion, three hundred twelve million, three hundred one thousand, four hundred fifty-four".
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