Base | Representation |
---|---|
bin | 1001010110010011001… |
… | …1100111111110100001 |
3 | 120100112211201121012201 |
4 | 2111210303213332201 |
5 | 10112404342412031 |
6 | 201440403253201 |
7 | 14413641232516 |
oct | 2254463477641 |
9 | 510484647181 |
10 | 160605044641 |
11 | 621263a7158 |
12 | 2716237a201 |
13 | 121b67106c2 |
14 | 7ab801130d |
15 | 429eb54d61 |
hex | 2564ce7fa1 |
160605044641 has 4 divisors (see below), whose sum is σ = 160663090432. Its totient is φ = 160546998852.
The previous prime is 160605044629. The next prime is 160605044687. The reversal of 160605044641 is 146440506061.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146440506061 = 251 ⋅583428311.
It is a cyclic number.
It is not a de Polignac number, because 160605044641 - 221 = 160602947489 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 160605044641.
It is not an unprimeable number, because it can be changed into a prime (160605042641) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29018745 + ... + 29024278.
It is an arithmetic number, because the mean of its divisors is an integer number (40165772608).
Almost surely, 2160605044641 is an apocalyptic number.
It is an amenable number.
160605044641 is a deficient number, since it is larger than the sum of its proper divisors (58045791).
160605044641 is an equidigital number, since it uses as much as digits as its factorization.
160605044641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58045790.
The product of its (nonzero) digits is 69120, while the sum is 37.
The spelling of 160605044641 in words is "one hundred sixty billion, six hundred five million, forty-four thousand, six hundred forty-one".
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