Base | Representation |
---|---|
bin | 1100010000010111000… |
… | …1000100100001011001 |
3 | 202010110121020200122120 |
4 | 3010011301010201121 |
5 | 11422201314202121 |
6 | 240420404211453 |
7 | 21132425502354 |
oct | 3040561044131 |
9 | 663417220576 |
10 | 210550147161 |
11 | 81326083992 |
12 | 34980999b89 |
13 | 16b15c9bac3 |
14 | a29533129b |
15 | 57247a3bc6 |
hex | 3105c44859 |
210550147161 has 32 divisors (see below), whose sum is σ = 291452387328. Its totient is φ = 135061278720.
The previous prime is 210550147147. The next prime is 210550147169. The reversal of 210550147161 is 161741055012.
It is not a de Polignac number, because 210550147161 - 26 = 210550147097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210550147169) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13448440 + ... + 13464086.
It is an arithmetic number, because the mean of its divisors is an integer number (9107887104).
Almost surely, 2210550147161 is an apocalyptic number.
It is an amenable number.
210550147161 is a deficient number, since it is larger than the sum of its proper divisors (80902240167).
210550147161 is a wasteful number, since it uses less digits than its factorization.
210550147161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16501.
The product of its (nonzero) digits is 8400, while the sum is 33.
The spelling of 210550147161 in words is "two hundred ten billion, five hundred fifty million, one hundred forty-seven thousand, one hundred sixty-one".
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