Base | Representation |
---|---|
bin | 111100110110001100… |
… | …1100101110001001010 |
3 | 110111021110021012212221 |
4 | 1321230121211301022 |
5 | 4120101410312011 |
6 | 140010005324254 |
7 | 12304031560636 |
oct | 1715431456112 |
9 | 414243235787 |
10 | 130667666506 |
11 | 50463544933 |
12 | 213a840668a |
13 | c425302a80 |
14 | 6478027dc6 |
15 | 35eb79a971 |
hex | 1e6c665c4a |
130667666506 has 16 divisors (see below), whose sum is σ = 215987343264. Its totient is φ = 58905638064.
The previous prime is 130667666501. The next prime is 130667666543. The reversal of 130667666506 is 605666766031.
It is not an unprimeable number, because it can be changed into a prime (130667666501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58437016 + ... + 58439251.
It is an arithmetic number, because the mean of its divisors is an integer number (13499208954).
Almost surely, 2130667666506 is an apocalyptic number.
130667666506 is a deficient number, since it is larger than the sum of its proper divisors (85319676758).
130667666506 is a wasteful number, since it uses less digits than its factorization.
130667666506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116876325.
The product of its (nonzero) digits is 4898880, while the sum is 52.
The spelling of 130667666506 in words is "one hundred thirty billion, six hundred sixty-seven million, six hundred sixty-six thousand, five hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •