Base | Representation |
---|---|
bin | 111111100100010100… |
… | …1110000101001100000 |
3 | 111001100122100122022000 |
4 | 1333020221300221200 |
5 | 4214033124022134 |
6 | 142413443044000 |
7 | 12601566024663 |
oct | 1771051605140 |
9 | 431318318260 |
10 | 136510376544 |
11 | 52991604413 |
12 | 22559070600 |
13 | cb46919749 |
14 | 686ddb16da |
15 | 383e6b3e99 |
hex | 1fc8a70a60 |
136510376544 has 96 divisors (see below), whose sum is σ = 398517084000. Its totient is φ = 45462108672.
The previous prime is 136510376543. The next prime is 136510376551. The reversal of 136510376544 is 445673015631.
136510376544 is a `hidden beast` number, since 1 + 3 + 6 + 510 + 37 + 65 + 44 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 136510376544.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136510376543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 886942 + ... + 1029410.
It is an arithmetic number, because the mean of its divisors is an integer number (4151219625).
Almost surely, 2136510376544 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136510376544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199258542000).
136510376544 is an abundant number, since it is smaller than the sum of its proper divisors (262006707456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136510376544 is a wasteful number, since it uses less digits than its factorization.
136510376544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143597 (or 143583 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 45.
The spelling of 136510376544 in words is "one hundred thirty-six billion, five hundred ten million, three hundred seventy-six thousand, five hundred forty-four".
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