Base | Representation |
---|---|
bin | 11000111111001100… |
… | …11001011111001110 |
3 | 1021121220210201201221 |
4 | 30133212121133032 |
5 | 204433223431304 |
6 | 10055055153554 |
7 | 653303066224 |
oct | 143746313716 |
9 | 37556721657 |
10 | 13415061454 |
11 | 57644a8253 |
12 | 27248158ba |
13 | 135a3878b2 |
14 | 913930b14 |
15 | 537add054 |
hex | 31f9997ce |
13415061454 has 64 divisors (see below), whose sum is σ = 23410036800. Its totient is φ = 5722472448.
The previous prime is 13415061421. The next prime is 13415061479. The reversal of 13415061454 is 45416051431.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2113774 + ... + 2120110.
It is an arithmetic number, because the mean of its divisors is an integer number (365781825).
Almost surely, 213415061454 is an apocalyptic number.
13415061454 is a deficient number, since it is larger than the sum of its proper divisors (9994975346).
13415061454 is a wasteful number, since it uses less digits than its factorization.
13415061454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6517.
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 13415061454 in words is "thirteen billion, four hundred fifteen million, sixty-one thousand, four hundred fifty-four".
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