Base | Representation |
---|---|
bin | 1001001000010001101… |
… | …0011000010100111111 |
3 | 112222211110202022100211 |
4 | 2102010122120110333 |
5 | 10032202111034214 |
6 | 200015040333251 |
7 | 14221435545643 |
oct | 2220432302477 |
9 | 488743668324 |
10 | 156840330559 |
11 | 60574306800 |
12 | 26491614227 |
13 | 11a3677c233 |
14 | 783c026c23 |
15 | 412e3a90c4 |
hex | 248469853f |
156840330559 has 12 divisors (see below), whose sum is σ = 172428884208. Its totient is φ = 142553882240.
The previous prime is 156840330539. The next prime is 156840330589. The reversal of 156840330559 is 955033048651.
It is a happy number.
It is not a de Polignac number, because 156840330559 - 25 = 156840330527 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (156840330539) 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 11 ways as a sum of consecutive naturals, for example, 497742 + ... + 749284.
It is an arithmetic number, because the mean of its divisors is an integer number (14369073684).
Almost surely, 2156840330559 is an apocalyptic number.
156840330559 is a deficient number, since it is larger than the sum of its proper divisors (15588553649).
156840330559 is a wasteful number, since it uses less digits than its factorization.
156840330559 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256718 (or 256707 counting only the distinct ones).
The product of its (nonzero) digits is 1944000, while the sum is 49.
The spelling of 156840330559 in words is "one hundred fifty-six billion, eight hundred forty million, three hundred thirty thousand, five hundred fifty-nine".
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