Base | Representation |
---|---|
bin | 1101011001100110110… |
… | …1100011001011010110 |
3 | 211000012212201110121001 |
4 | 3112121231203023112 |
5 | 12232433300340202 |
6 | 253431420413514 |
7 | 22426604513212 |
oct | 3263155431326 |
9 | 730185643531 |
10 | 230212121302 |
11 | 896a5817099 |
12 | 387496a729a |
13 | 1892a623827 |
14 | b1dc785942 |
15 | 5ec59edd87 |
hex | 3599b632d6 |
230212121302 has 4 divisors (see below), whose sum is σ = 345318181956. Its totient is φ = 115106060650.
The previous prime is 230212121281. The next prime is 230212121311. The reversal of 230212121302 is 203121212032.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 230212121302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57553030324 + ... + 57553030327.
It is an arithmetic number, because the mean of its divisors is an integer number (86329545489).
Almost surely, 2230212121302 is an apocalyptic number.
230212121302 is a deficient number, since it is larger than the sum of its proper divisors (115106060654).
230212121302 is a wasteful number, since it uses less digits than its factorization.
230212121302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115106060653.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 230212121302 its reverse (203121212032), we get a palindrome (433333333334).
The spelling of 230212121302 in words is "two hundred thirty billion, two hundred twelve million, one hundred twenty-one thousand, three hundred two".
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