Base | Representation |
---|---|
bin | 1001011111101010100… |
… | …0100000110010111100 |
3 | 120121001000122020101111 |
4 | 2113322220200302330 |
5 | 10133031342322134 |
6 | 202534040051404 |
7 | 14533143122656 |
oct | 2277250406274 |
9 | 517030566344 |
10 | 163118714044 |
11 | 631a6297190 |
12 | 27744163b64 |
13 | 124c7417950 |
14 | 7c75bbd6d6 |
15 | 439a680c64 |
hex | 25faa20cbc |
163118714044 has 48 divisors (see below), whose sum is σ = 353013655680. Its totient is φ = 64839234240.
The previous prime is 163118714027. The next prime is 163118714123. The reversal of 163118714044 is 440417811361.
163118714044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 163118713988 and 163118714006.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 7493674 + ... + 7515409.
It is an arithmetic number, because the mean of its divisors is an integer number (7354451160).
Almost surely, 2163118714044 is an apocalyptic number.
It is an amenable number.
163118714044 is an abundant number, since it is smaller than the sum of its proper divisors (189894941636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163118714044 is a wasteful number, since it uses less digits than its factorization.
163118714044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15009130 (or 15009128 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 40.
The spelling of 163118714044 in words is "one hundred sixty-three billion, one hundred eighteen million, seven hundred fourteen thousand, forty-four".
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