Base | Representation |
---|---|
bin | 1011110001000010111… |
… | …0010001110110110100 |
3 | 201022202202122200220211 |
4 | 2330100232101312310 |
5 | 11302442332431012 |
6 | 232510320035204 |
7 | 20414213622502 |
oct | 2742056216664 |
9 | 638682580824 |
10 | 202144030132 |
11 | 78802042830 |
12 | 33215762b04 |
13 | 160a6585065 |
14 | 9ad8b4d672 |
15 | 53d17d76a7 |
hex | 2f10b91db4 |
202144030132 has 24 divisors (see below), whose sum is σ = 386062941600. Its totient is φ = 91847552160.
The previous prime is 202144030111. The next prime is 202144030157. The reversal of 202144030132 is 231030441202.
202144030132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
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 7 ways as a sum of consecutive naturals, for example, 789018 + ... + 1013329.
It is an arithmetic number, because the mean of its divisors is an integer number (16085955900).
Almost surely, 2202144030132 is an apocalyptic number.
202144030132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
202144030132 is a deficient number, since it is larger than the sum of its proper divisors (183918911468).
202144030132 is a wasteful number, since it uses less digits than its factorization.
202144030132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1804911 (or 1804909 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 202144030132 its reverse (231030441202), we get a palindrome (433174471334).
The spelling of 202144030132 in words is "two hundred two billion, one hundred forty-four million, thirty thousand, one hundred thirty-two".
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