Base | Representation |
---|---|
bin | 111111011111101011… |
… | …0011011110010111111 |
3 | 111000221202200220201200 |
4 | 1332333112123302333 |
5 | 4213223201043310 |
6 | 142350150110543 |
7 | 12564662362251 |
oct | 1767726336277 |
9 | 430852626650 |
10 | 136354315455 |
11 | 52911502406 |
12 | 2251494b453 |
13 | cb204a7ac7 |
14 | 6857389cd1 |
15 | 3830b389c0 |
hex | 1fbf59bcbf |
136354315455 has 96 divisors (see below), whose sum is σ = 247750863360. Its totient is φ = 69289758720.
The previous prime is 136354315441. The next prime is 136354315459. The reversal of 136354315455 is 554513453631.
136354315455 is a `hidden beast` number, since 1 + 3 + 6 + 3 + 543 + 1 + 54 + 55 = 666.
It is not a de Polignac number, because 136354315455 - 213 = 136354307263 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 136354315455.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136354315459) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 95418681 + ... + 95420109.
It is an arithmetic number, because the mean of its divisors is an integer number (2580738160).
Almost surely, 2136354315455 is an apocalyptic number.
136354315455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
136354315455 is a deficient number, since it is larger than the sum of its proper divisors (111396547905).
136354315455 is a wasteful number, since it uses less digits than its factorization.
136354315455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2481 (or 2478 counting only the distinct ones).
The product of its digits is 1620000, while the sum is 45.
The spelling of 136354315455 in words is "one hundred thirty-six billion, three hundred fifty-four million, three hundred fifteen thousand, four hundred fifty-five".
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