Base | Representation |
---|---|
bin | 100100101010000… |
… | …0110000000011100 |
3 | 10011201110200122001 |
4 | 1021110012000130 |
5 | 10004340114002 |
6 | 322015132044 |
7 | 42323602141 |
oct | 11124060034 |
9 | 3151420561 |
10 | 1230004252 |
11 | 58133a444 |
12 | 2a3b14024 |
13 | 167a9b389 |
14 | b95003c8 |
15 | 72eb5a87 |
hex | 4950601c |
1230004252 has 6 divisors (see below), whose sum is σ = 2152507448. Its totient is φ = 615002124.
The previous prime is 1230004199. The next prime is 1230004253. The reversal of 1230004252 is 2524000321.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230004253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153750528 + ... + 153750535.
Almost surely, 21230004252 is an apocalyptic number.
It is an amenable number.
1230004252 is a deficient number, since it is larger than the sum of its proper divisors (922503196).
1230004252 is a wasteful number, since it uses less digits than its factorization.
1230004252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307501067 (or 307501065 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 1230004252 is about 35071.4164527183. The cubic root of 1230004252 is about 1071.4425043149.
Adding to 1230004252 its reverse (2524000321), we get a palindrome (3754004573).
The spelling of 1230004252 in words is "one billion, two hundred thirty million, four thousand, two hundred fifty-two".
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