Base | Representation |
---|---|
bin | 11000110110111000010… |
… | …11110110110010111111 |
3 | 10000122120112100120202002 |
4 | 30123130023312302333 |
5 | 102443142442321114 |
6 | 1452211140052515 |
7 | 115464222662150 |
oct | 14333413666277 |
9 | 3018515316662 |
10 | 854097620159 |
11 | 2aa247927493 |
12 | 11964369413b |
13 | 6270592a2c4 |
14 | 2d4a4d7b927 |
15 | 1733c7917de |
hex | c6dc2f6cbf |
854097620159 has 16 divisors (see below), whose sum is σ = 988991308032. Its totient is φ = 722443857408.
The previous prime is 854097620141. The next prime is 854097620261. The reversal of 854097620159 is 951026790458.
It is a de Polignac number, because none of the positive numbers 2k-854097620159 is a prime.
It is a super-2 number, since 2×8540976201592 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (854097620659) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319394 + ... + 1345439.
It is an arithmetic number, because the mean of its divisors is an integer number (61811956752).
Almost surely, 2854097620159 is an apocalyptic number.
854097620159 is a deficient number, since it is larger than the sum of its proper divisors (134893687873).
854097620159 is a wasteful number, since it uses less digits than its factorization.
854097620159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1665806.
The product of its (nonzero) digits is 5443200, while the sum is 56.
The spelling of 854097620159 in words is "eight hundred fifty-four billion, ninety-seven million, six hundred twenty thousand, one hundred fifty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.039 sec. • engine limits •