Base | Representation |
---|---|
bin | 111111101111011100… |
… | …0001000001000010000 |
3 | 111002022121222010211202 |
4 | 1333132320020020100 |
5 | 4220314102211423 |
6 | 142514442530332 |
7 | 12614044232540 |
oct | 1773670101020 |
9 | 432277863752 |
10 | 136883241488 |
11 | 53063026364 |
12 | 22641b069a8 |
13 | cba5c4a0a6 |
14 | 68a7711320 |
15 | 38622b7728 |
hex | 1fdee08210 |
136883241488 has 20 divisors (see below), whose sum is σ = 303098606400. Its totient is φ = 58664246304.
The previous prime is 136883241487. The next prime is 136883241493. The reversal of 136883241488 is 884142388631.
It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (56).
It is not an unprimeable number, because it can be changed into a prime (136883241487) 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 3 ways as a sum of consecutive naturals, for example, 611085788 + ... + 611086011.
It is an arithmetic number, because the mean of its divisors is an integer number (15154930320).
Almost surely, 2136883241488 is an apocalyptic number.
It is an amenable number.
136883241488 is an abundant number, since it is smaller than the sum of its proper divisors (166215364912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136883241488 is a wasteful number, since it uses less digits than its factorization.
136883241488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1222171814 (or 1222171808 counting only the distinct ones).
The product of its digits is 7077888, while the sum is 56.
The spelling of 136883241488 in words is "one hundred thirty-six billion, eight hundred eighty-three million, two hundred forty-one thousand, four hundred eighty-eight".
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