Base | Representation |
---|---|
bin | 11000100101011010… |
… | …10010010010010010 |
3 | 1021001211210122020210 |
4 | 30102231102102102 |
5 | 204012340410104 |
6 | 10021411144550 |
7 | 645035431023 |
oct | 142255222222 |
9 | 37054718223 |
10 | 13198763154 |
11 | 56633a3125 |
12 | 26842a5156 |
13 | 1324615035 |
14 | 8d2d08c4a |
15 | 523b14989 |
hex | 312b52492 |
13198763154 has 8 divisors (see below), whose sum is σ = 26397526320. Its totient is φ = 4399587716.
The previous prime is 13198763119. The next prime is 13198763197. The reversal of 13198763154 is 45136789131.
It is a sphenic number, since it is the product of 3 distinct primes.
13198763154 is an admirable 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, 1099896924 + ... + 1099896935.
It is an arithmetic number, because the mean of its divisors is an integer number (3299690790).
Almost surely, 213198763154 is an apocalyptic number.
13198763154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13198763154 is a wasteful number, since it uses less digits than its factorization.
13198763154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2199793864.
The product of its digits is 544320, while the sum is 48.
The spelling of 13198763154 in words is "thirteen billion, one hundred ninety-eight million, seven hundred sixty-three thousand, one hundred fifty-four".
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