Base | Representation |
---|---|
bin | 1001010011101110101… |
… | …0100101100110011000 |
3 | 120021202201221000221120 |
4 | 2110323222211212120 |
5 | 10110001142403002 |
6 | 201244105205240 |
7 | 14360560312065 |
oct | 2247352454630 |
9 | 507681830846 |
10 | 159914809752 |
11 | 619018174a5 |
12 | 26bab190820 |
13 | 1210670cca9 |
14 | 7a50499c6c |
15 | 425e260cbc |
hex | 253baa5998 |
159914809752 has 32 divisors (see below), whose sum is σ = 409084399680. Its totient is φ = 52065286560.
The previous prime is 159914809741. The next prime is 159914809753. The reversal of 159914809752 is 257908419951.
159914809752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159914809753) 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, 77477074 + ... + 77479137.
It is an arithmetic number, because the mean of its divisors is an integer number (12783887490).
Almost surely, 2159914809752 is an apocalyptic number.
159914809752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
159914809752 is an abundant number, since it is smaller than the sum of its proper divisors (249169589928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159914809752 is a wasteful number, since it uses less digits than its factorization.
159914809752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154956263 (or 154956259 counting only the distinct ones).
The product of its (nonzero) digits is 8164800, while the sum is 60.
The spelling of 159914809752 in words is "one hundred fifty-nine billion, nine hundred fourteen million, eight hundred nine thousand, seven hundred fifty-two".
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