Base | Representation |
---|---|
bin | 1011110000111111101… |
… | …0010010011111010000 |
3 | 201022201211000021120202 |
4 | 2330033322102133100 |
5 | 11302430340314412 |
6 | 232505111554332 |
7 | 20413660030214 |
oct | 2741772223720 |
9 | 638654007522 |
10 | 202130401232 |
11 | 787a5384181 |
12 | 3321108b9a8 |
13 | 160a37c2816 |
14 | 9ad7002944 |
15 | 53d04e43c2 |
hex | 2f0fe927d0 |
202130401232 has 20 divisors (see below), whose sum is σ = 393678064896. Its totient is φ = 100536061920.
The previous prime is 202130401181. The next prime is 202130401243. The reversal of 202130401232 is 232104031202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33068018 + ... + 33074129.
Almost surely, 2202130401232 is an apocalyptic number.
It is an amenable number.
202130401232 is a deficient number, since it is larger than the sum of its proper divisors (191547663664).
202130401232 is a wasteful number, since it uses less digits than its factorization.
202130401232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66142346 (or 66142340 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 202130401232 its reverse (232104031202), we get a palindrome (434234432434).
The spelling of 202130401232 in words is "two hundred two billion, one hundred thirty million, four hundred one thousand, two hundred thirty-two".
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