Base | Representation |
---|---|
bin | 1011101001111010100… |
… | …1010000101100001100 |
3 | 201010211101021120211112 |
4 | 2322132221100230030 |
5 | 11240032402041022 |
6 | 231552350111152 |
7 | 20315613604340 |
oct | 2723651205414 |
9 | 633741246745 |
10 | 200230112012 |
11 | 77a0a750817 |
12 | 329807ab4b8 |
13 | 15b5cbba428 |
14 | 99968a1620 |
15 | 531d77a8e2 |
hex | 2e9ea50b0c |
200230112012 has 72 divisors (see below), whose sum is σ = 440662252800. Its totient is φ = 77761699488.
The previous prime is 200230111997. The next prime is 200230112051. The reversal of 200230112012 is 210211032002.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74312 + ... + 637167.
Almost surely, 2200230112012 is an apocalyptic number.
It is an amenable number.
200230112012 is an abundant number, since it is smaller than the sum of its proper divisors (240432140788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200230112012 is a wasteful number, since it uses less digits than its factorization.
200230112012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 711555 (or 711530 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 200230112012 its reverse (210211032002), we get a palindrome (410441144014).
The spelling of 200230112012 in words is "two hundred billion, two hundred thirty million, one hundred twelve thousand, twelve".
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