Base | Representation |
---|---|
bin | 110100010100101011111100… |
… | …111111001100100101010011 |
3 | 1010011210020221121122201021200 |
4 | 310110223330333030211103 |
5 | 220130241231031211011 |
6 | 2133231400344322243 |
7 | 66320423114662665 |
oct | 6424537477144523 |
9 | 1104706847581250 |
10 | 230120002210131 |
11 | 67361388038a80 |
12 | 2198696b173383 |
13 | 9b532b91aa457 |
14 | 40b7c20730535 |
15 | 1b90e39108856 |
hex | d14afcfcc953 |
230120002210131 has 48 divisors (see below), whose sum is σ = 400636730257920. Its totient is φ = 125555670408960.
The previous prime is 230120002210121. The next prime is 230120002210159. The reversal of 230120002210131 is 131012200021032.
230120002210131 is a `hidden beast` number, since 2 + 301 + 20 + 0 + 0 + 2 + 210 + 131 = 666.
It is not a de Polignac number, because 230120002210131 - 213 = 230120002201939 is a prime.
It is a super-2 number, since 2×2301200022101312 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (230120002210121) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2972396671 + ... + 2972474088.
It is an arithmetic number, because the mean of its divisors is an integer number (8346598547040).
Almost surely, 2230120002210131 is an apocalyptic number.
230120002210131 is a deficient number, since it is larger than the sum of its proper divisors (170516728047789).
230120002210131 is a wasteful number, since it uses less digits than its factorization.
230120002210131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5944870816 (or 5944870813 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 230120002210131 its reverse (131012200021032), we get a palindrome (361132202231163).
The spelling of 230120002210131 in words is "two hundred thirty trillion, one hundred twenty billion, two million, two hundred ten thousand, one hundred thirty-one".
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