Base | Representation |
---|---|
bin | 111111110000111001… |
… | …1001001001110000000 |
3 | 111002110001012220001000 |
4 | 1333201303021032000 |
5 | 4220414130020010 |
6 | 142523353412000 |
7 | 12615211030653 |
oct | 1774163111600 |
9 | 432401186030 |
10 | 136932266880 |
11 | 53088770912 |
12 | 2265640a000 |
13 | cbb31539b6 |
14 | 68b003389a |
15 | 386674d7c0 |
hex | 1fe1cc9380 |
136932266880 has 512 divisors, whose sum is σ = 492653145600. Its totient is φ = 35942400000.
The previous prime is 136932266873. The next prime is 136932266897. The reversal of 136932266880 is 88662239631.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
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, 545546755 + ... + 545547005.
It is an arithmetic number, because the mean of its divisors is an integer number (962213175).
Almost surely, 2136932266880 is an apocalyptic number.
136932266880 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 136932266880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246326572800).
136932266880 is an abundant number, since it is smaller than the sum of its proper divisors (355720878720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136932266880 is a wasteful number, since it uses less digits than its factorization.
136932266880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 651 (or 633 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 54.
The spelling of 136932266880 in words is "one hundred thirty-six billion, nine hundred thirty-two million, two hundred sixty-six thousand, eight hundred eighty".
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