Base | Representation |
---|---|
bin | 1011110001010111101… |
… | …0001010100100110000 |
3 | 201022222211100212012101 |
4 | 2330111322022210300 |
5 | 11303132121011422 |
6 | 232523104510144 |
7 | 20416321260544 |
oct | 2742572124460 |
9 | 638884325171 |
10 | 202231032112 |
11 | 7884716669a |
12 | 3323a91b354 |
13 | 160bb5c7515 |
14 | 9b06519a24 |
15 | 53d9270c27 |
hex | 2f15e8a930 |
202231032112 has 20 divisors (see below), whose sum is σ = 391982043240. Its totient is φ = 101074375808.
The previous prime is 202231032023. The next prime is 202231032131. The reversal of 202231032112 is 211230132202.
It is a self number, because there is not a number n which added to its sum of digits gives 202231032112.
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, 2530693 + ... + 2609380.
It is an arithmetic number, because the mean of its divisors is an integer number (19599102162).
Almost surely, 2202231032112 is an apocalyptic number.
It is an amenable number.
202231032112 is a deficient number, since it is larger than the sum of its proper divisors (189751011128).
202231032112 is a wasteful number, since it uses less digits than its factorization.
202231032112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5142540 (or 5142534 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 202231032112 its reverse (211230132202), we get a palindrome (413461164314).
The spelling of 202231032112 in words is "two hundred two billion, two hundred thirty-one million, thirty-two thousand, one hundred twelve".
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