Base | Representation |
---|---|
bin | 1011110001000010111… |
… | …0100110001001001110 |
3 | 201022202202210220220112 |
4 | 2330100232212021032 |
5 | 11302442343110410 |
6 | 232510321520022 |
7 | 20414214416663 |
oct | 2742056461116 |
9 | 638682726815 |
10 | 202144113230 |
11 | 7880209a204 |
12 | 332157a3012 |
13 | 160a65b3b27 |
14 | 9ad8b71a6a |
15 | 53d1802105 |
hex | 2f10ba624e |
202144113230 has 32 divisors (see below), whose sum is σ = 385432538400. Its totient is φ = 76067804160.
The previous prime is 202144113221. The next prime is 202144113253. The reversal of 202144113230 is 32311441202.
It is a super-2 number, since 2×2021441132302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 202144113196 and 202144113205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127121 + ... + 648419.
It is an arithmetic number, because the mean of its divisors is an integer number (12044766825).
Almost surely, 2202144113230 is an apocalyptic number.
202144113230 is a deficient number, since it is larger than the sum of its proper divisors (183288425170).
202144113230 is a wasteful number, since it uses less digits than its factorization.
202144113230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523604.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 202144113230 its reverse (32311441202), we get a palindrome (234455554432).
The spelling of 202144113230 in words is "two hundred two billion, one hundred forty-four million, one hundred thirteen thousand, two hundred thirty".
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