Base | Representation |
---|---|
bin | 10000001111100111000… |
… | …00010110110100110000 |
3 | 1222100122110120221120211 |
4 | 20013303200112310300 |
5 | 33121030322024033 |
6 | 1104223150113504 |
7 | 55216063541323 |
oct | 10076340266460 |
9 | 1870573527524 |
10 | 558136126768 |
11 | 1a5782324a60 |
12 | 902067ab894 |
13 | 4082a6b2c9c |
14 | 1d02a3347ba |
15 | e7b99122cd |
hex | 81f3816d30 |
558136126768 has 160 divisors (see below), whose sum is σ = 1219550515200. Its totient is φ = 245287660800.
The previous prime is 558136126763. The next prime is 558136126811. The reversal of 558136126768 is 867621631855.
It is a super-2 number, since 2×5581361267682 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (558136126763) 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 31 ways as a sum of consecutive naturals, for example, 456365805 + ... + 456367027.
It is an arithmetic number, because the mean of its divisors is an integer number (7622190720).
Almost surely, 2558136126768 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 558136126768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609775257600).
558136126768 is an abundant number, since it is smaller than the sum of its proper divisors (661414388432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
558136126768 is a wasteful number, since it uses less digits than its factorization.
558136126768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1991 (or 1985 counting only the distinct ones).
The product of its digits is 14515200, while the sum is 58.
The spelling of 558136126768 in words is "five hundred fifty-eight billion, one hundred thirty-six million, one hundred twenty-six thousand, seven hundred sixty-eight".
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