Base | Representation |
---|---|
bin | 1001011111010101100… |
… | …0011001001011001100 |
3 | 120120210212211200222220 |
4 | 2113311120121023030 |
5 | 10132341313234234 |
6 | 202521211335340 |
7 | 14531023153563 |
oct | 2276530311314 |
9 | 516725750886 |
10 | 163030602444 |
11 | 63160585686 |
12 | 2771a751550 |
13 | 124b20a73c8 |
14 | 7c68204bda |
15 | 4392a78a49 |
hex | 25f56192cc |
163030602444 has 12 divisors (see below), whose sum is σ = 380404739064. Its totient is φ = 54343534144.
The previous prime is 163030602443. The next prime is 163030602457. The reversal of 163030602444 is 444206030361.
163030602444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (163030602443) 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 3 ways as a sum of consecutive naturals, for example, 6792941757 + ... + 6792941780.
It is an arithmetic number, because the mean of its divisors is an integer number (31700394922).
Almost surely, 2163030602444 is an apocalyptic number.
It is an amenable number.
163030602444 is an abundant number, since it is smaller than the sum of its proper divisors (217374136620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163030602444 is a wasteful number, since it uses less digits than its factorization.
163030602444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13585883544 (or 13585883542 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
The spelling of 163030602444 in words is "one hundred sixty-three billion, thirty million, six hundred two thousand, four hundred forty-four".
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