Base | Representation |
---|---|
bin | 110100010100011100001101… |
… | …100011001100000000010101 |
3 | 1010011201122022200120012121001 |
4 | 310110130031203030000111 |
5 | 220130002122123224341 |
6 | 2133215523244023301 |
7 | 66316254221240146 |
oct | 6424341543140025 |
9 | 1104648280505531 |
10 | 230103100211221 |
11 | 673551a4326036 |
12 | 21983632831b31 |
13 | 9b518245aaa73 |
14 | 40b7099a81acd |
15 | 1b9079a33dd31 |
hex | d1470d8cc015 |
230103100211221 has 8 divisors (see below), whose sum is σ = 243638868302784. Its totient is φ = 216567364520640.
The previous prime is 230103100211161. The next prime is 230103100211239. The reversal of 230103100211221 is 122112001301032.
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 230103100211221 - 217 = 230103100080149 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 (230103100211261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7364566 + ... + 22681336.
It is an arithmetic number, because the mean of its divisors is an integer number (30454858537848).
Almost surely, 2230103100211221 is an apocalyptic number.
It is an amenable number.
230103100211221 is a deficient number, since it is larger than the sum of its proper divisors (13535768091563).
230103100211221 is a wasteful number, since it uses less digits than its factorization.
230103100211221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16200491.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 230103100211221 its reverse (122112001301032), we get a palindrome (352215101512253).
The spelling of 230103100211221 in words is "two hundred thirty trillion, one hundred three billion, one hundred million, two hundred eleven thousand, two hundred twenty-one".
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