Base | Representation |
---|---|
bin | 1101011101110110110… |
… | …1110010011001110000 |
3 | 211010011101112212001221 |
4 | 3113131231302121300 |
5 | 12242302334044402 |
6 | 254140534234424 |
7 | 22500100226266 |
oct | 3273555623160 |
9 | 733141485057 |
10 | 231353034352 |
11 | 8a130835a40 |
12 | 38a077b5a14 |
13 | 18a7caca7cb |
14 | b2aa0d4436 |
15 | 6040c67337 |
hex | 35ddb72670 |
231353034352 has 40 divisors (see below), whose sum is σ = 490568637312. Its totient is φ = 104822308800.
The previous prime is 231353034313. The next prime is 231353034371. The reversal of 231353034352 is 253430353132.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058618 + ... + 2168089.
Almost surely, 2231353034352 is an apocalyptic number.
231353034352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
231353034352 is an abundant number, since it is smaller than the sum of its proper divisors (259215602960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
231353034352 is a wasteful number, since it uses less digits than its factorization.
231353034352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4227037 (or 4227031 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 34.
Adding to 231353034352 its reverse (253430353132), we get a palindrome (484783387484).
The spelling of 231353034352 in words is "two hundred thirty-one billion, three hundred fifty-three million, thirty-four thousand, three hundred fifty-two".
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