| Base | Representation |
|---|---|
| bin | 1011111111101101011011… |
| … | …1001111111101000000000 |
| 3 | 1201200212111220020112002000 |
| 4 | 2333323112321333220000 |
| 5 | 3212042342203011020 |
| 6 | 44015003023224000 |
| 7 | 2530612362551265 |
| oct | 277732671775000 |
| 9 | 51625456215060 |
| 10 | 13189155125760 |
| 11 | 4225542256409 |
| 12 | 1590191448000 |
| 13 | 748969254c33 |
| 14 | 338503a9726c |
| 15 | 17d1309b0090 |
| hex | bfed6e7fa00 |
13189155125760 has 640 divisors, whose sum is σ = 48469654886400. Its totient is φ = 3395952967680.
The previous prime is 13189155125737. The next prime is 13189155125789. The reversal of 13189155125760 is 6752155198131.
13189155125760 is a `hidden beast` number, since 1 + 3 + 1 + 8 + 9 + 1 + 55 + 12 + 576 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (640).
It is a super-2 number, since 2×131891551257602 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 13189155125697 and 13189155125706.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 979216306 + ... + 979229774.
It is an arithmetic number, because the mean of its divisors is an integer number (75733835760).
Almost surely, 213189155125760 is an apocalyptic number.
13189155125760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13189155125760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24234827443200).
13189155125760 is an abundant number, since it is smaller than the sum of its proper divisors (35280499760640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13189155125760 is a wasteful number, since it uses less digits than its factorization.
13189155125760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13989 (or 13967 counting only the distinct ones).
The product of its (nonzero) digits is 2268000, while the sum is 54.
The spelling of 13189155125760 in words is "thirteen trillion, one hundred eighty-nine billion, one hundred fifty-five million, one hundred twenty-five thousand, seven hundred sixty".
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