Base | Representation |
---|---|
bin | 1100000100000100100011… |
… | …0011000101101111101110 |
3 | 1201222000220120021220120100 |
4 | 3001001020303011233232 |
5 | 3214304314033044403 |
6 | 44113233455131530 |
7 | 2536204163552541 |
oct | 301011063055756 |
9 | 51860816256510 |
10 | 13264080362478 |
11 | 42542a0630750 |
12 | 15a2801813ba6 |
13 | 752a49bb252a |
14 | 33bdb086c858 |
15 | 1800686aa2a3 |
hex | c1048cc5bee |
13264080362478 has 96 divisors (see below), whose sum is σ = 33015352930560. Its totient is φ = 3806276123520.
The previous prime is 13264080362453. The next prime is 13264080362483. The reversal of 13264080362478 is 87426308046231.
13264080362478 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 4 + 0 + 8 + 0 + 3 + 624 + 7 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8265775 + ... + 9739157.
It is an arithmetic number, because the mean of its divisors is an integer number (343909926360).
Almost surely, 213264080362478 is an apocalyptic number.
13264080362478 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13264080362478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16507676465280).
13264080362478 is an abundant number, since it is smaller than the sum of its proper divisors (19751272568082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13264080362478 is a wasteful number, since it uses less digits than its factorization.
13264080362478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1475814 (or 1475811 counting only the distinct ones).
The product of its (nonzero) digits is 9289728, while the sum is 54.
The spelling of 13264080362478 in words is "thirteen trillion, two hundred sixty-four billion, eighty million, three hundred sixty-two thousand, four hundred seventy-eight".
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