Base | Representation |
---|---|
bin | 11000111000110010… |
… | …00110110100001110 |
3 | 1021111011112121001202 |
4 | 30130121012310032 |
5 | 204330434323304 |
6 | 10045453505502 |
7 | 652050466244 |
oct | 143431066416 |
9 | 37434477052 |
10 | 13361245454 |
11 | 5737090517 |
12 | 270a7a2292 |
13 | 134c1945cb |
14 | 90a722794 |
15 | 53300c81e |
hex | 31c646d0e |
13361245454 has 8 divisors (see below), whose sum is σ = 20583540408. Its totient is φ = 6500065320.
The previous prime is 13361245409. The next prime is 13361245483. The reversal of 13361245454 is 45454216331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×133612454542 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90278612 + ... + 90278759.
It is an arithmetic number, because the mean of its divisors is an integer number (2572942551).
Almost surely, 213361245454 is an apocalyptic number.
13361245454 is a deficient number, since it is larger than the sum of its proper divisors (7222294954).
13361245454 is a wasteful number, since it uses less digits than its factorization.
13361245454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180557410.
The product of its digits is 172800, while the sum is 38.
The spelling of 13361245454 in words is "thirteen billion, three hundred sixty-one million, two hundred forty-five thousand, four hundred fifty-four".
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