Base | Representation |
---|---|
bin | 1101011010010100000… |
… | …1111001000101110000 |
3 | 211000201010000110202002 |
4 | 3112211001321011300 |
5 | 12233330403101222 |
6 | 253502322313132 |
7 | 22434401500115 |
oct | 3264501710560 |
9 | 730633013662 |
10 | 230402003312 |
11 | 89792a19278 |
12 | 387a11b87a8 |
13 | 1895aa77650 |
14 | b219a9290c |
15 | 5ed750a392 |
hex | 35a5079170 |
230402003312 has 40 divisors (see below), whose sum is σ = 480847546704. Its totient is φ = 106316181504.
The previous prime is 230402003311. The next prime is 230402003329. The reversal of 230402003312 is 213300204032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230402003311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 853463 + ... + 1090505.
Almost surely, 2230402003312 is an apocalyptic number.
It is an amenable number.
230402003312 is an abundant number, since it is smaller than the sum of its proper divisors (250445543392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230402003312 is a wasteful number, since it uses less digits than its factorization.
230402003312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241737 (or 241731 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 230402003312 its reverse (213300204032), we get a palindrome (443702207344).
The spelling of 230402003312 in words is "two hundred thirty billion, four hundred two million, three thousand, three hundred twelve".
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