Base | Representation |
---|---|
bin | 1001010001011110001… |
… | …0010000011001000110 |
3 | 120020012111022201112200 |
4 | 2110113202100121012 |
5 | 10102231003132313 |
6 | 201104013055330 |
7 | 14336550101520 |
oct | 2242742203106 |
9 | 506174281480 |
10 | 159308645958 |
11 | 61620639690 |
12 | 26a60187546 |
13 | 1203ac669a7 |
14 | 79d3b8aa10 |
15 | 4225e26b73 |
hex | 2517890646 |
159308645958 has 48 divisors (see below), whose sum is σ = 430340242176. Its totient is φ = 41378868720.
The previous prime is 159308645939. The next prime is 159308645959. The reversal of 159308645958 is 859546803951.
159308645958 is a `hidden beast` number, since 1 + 5 + 9 + 30 + 8 + 6 + 4 + 595 + 8 = 666.
159308645958 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 159308645895 and 159308645904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (159308645959) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57469266 + ... + 57472037.
It is an arithmetic number, because the mean of its divisors is an integer number (8965421712).
Almost surely, 2159308645958 is an apocalyptic number.
159308645958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
159308645958 is an abundant number, since it is smaller than the sum of its proper divisors (271031596218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159308645958 is a wasteful number, since it uses less digits than its factorization.
159308645958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114941329 (or 114941326 counting only the distinct ones).
The product of its (nonzero) digits is 46656000, while the sum is 63.
The spelling of 159308645958 in words is "one hundred fifty-nine billion, three hundred eight million, six hundred forty-five thousand, nine hundred fifty-eight".
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