Base | Representation |
---|---|
bin | 1101011010000011101… |
… | …1111011111000011101 |
3 | 211000112022210122210222 |
4 | 3112200323323320131 |
5 | 12233210313124041 |
6 | 253451430411125 |
7 | 22432606012151 |
oct | 3264073737035 |
9 | 730468718728 |
10 | 230333333021 |
11 | 89758186270 |
12 | 38782200aa5 |
13 | 1894978313c |
14 | b2108d9061 |
15 | 5ed149374b |
hex | 35a0efbe1d |
230333333021 has 8 divisors (see below), whose sum is σ = 254811780288. Its totient is φ = 206444728000.
The previous prime is 230333333003. The next prime is 230333333039. The reversal of 230333333021 is 120333333032.
It is an interprime number because it is at equal distance from previous prime (230333333003) and next prime (230333333039).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230333333021 - 226 = 230266224157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230333633021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147459740 + ... + 147461301.
It is an arithmetic number, because the mean of its divisors is an integer number (31851472536).
Almost surely, 2230333333021 is an apocalyptic number.
It is an amenable number.
230333333021 is a deficient number, since it is larger than the sum of its proper divisors (24478447267).
230333333021 is a wasteful number, since it uses less digits than its factorization.
230333333021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 294921123.
The product of its (nonzero) digits is 8748, while the sum is 26.
Adding to 230333333021 its reverse (120333333032), we get a palindrome (350666666053).
The spelling of 230333333021 in words is "two hundred thirty billion, three hundred thirty-three million, three hundred thirty-three thousand, twenty-one".
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