Base | Representation |
---|---|
bin | 111100010101010… |
… | …110100001011000 |
3 | 2121112200121211121 |
4 | 330111112201120 |
5 | 4033112331412 |
6 | 244235335024 |
7 | 34040546356 |
oct | 7425264130 |
9 | 2545617747 |
10 | 1012230232 |
11 | 47a417612 |
12 | 242bb1474 |
13 | 13192cc00 |
14 | 986127d6 |
15 | 5dcea107 |
hex | 3c556858 |
1012230232 has 24 divisors (see below), whose sum is σ = 2055159540. Its totient is φ = 467182560.
The previous prime is 1012230229. The next prime is 1012230251. The reversal of 1012230232 is 2320322101.
It is a super-2 number, since 2×10122302322 = 2049220085149547648, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372994 + ... + 375697.
Almost surely, 21012230232 is an apocalyptic number.
It is an amenable number.
1012230232 is an abundant number, since it is smaller than the sum of its proper divisors (1042929308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1012230232 is a wasteful number, since it uses less digits than its factorization.
1012230232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748723 (or 748706 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1012230232 is about 31815.5658758413. The cubic root of 1012230232 is about 1004.0602361705.
Adding to 1012230232 its reverse (2320322101), we get a palindrome (3332552333).
The spelling of 1012230232 in words is "one billion, twelve million, two hundred thirty thousand, two hundred thirty-two".
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