Base | Representation |
---|---|
bin | 110100010011001000010100… |
… | …010111010101100110111001 |
3 | 1010011102000210212012010202211 |
4 | 310103020110113111212321 |
5 | 220122013131134411441 |
6 | 2133110304525255121 |
7 | 66306615031115320 |
oct | 6423102427254671 |
9 | 1104360725163684 |
10 | 230013020232121 |
11 | 6731aa79548515 |
12 | 2196a0931044a1 |
13 | 9b4619a034a99 |
14 | 40b29922c50b7 |
15 | 1b8d276e64a81 |
hex | d132145d59b9 |
230013020232121 has 16 divisors (see below), whose sum is σ = 278390101841280. Its totient is φ = 185520043180800.
The previous prime is 230013020232113. The next prime is 230013020232139. The reversal of 230013020232121 is 121232020310032.
It is a cyclic number.
It is not a de Polignac number, because 230013020232121 - 23 = 230013020232113 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230013020232092 and 230013020232101.
It is not an unprimeable number, because it can be changed into a prime (230013020232521) 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 15 ways as a sum of consecutive naturals, for example, 190432030 + ... + 191636071.
It is an arithmetic number, because the mean of its divisors is an integer number (17399381365080).
Almost surely, 2230013020232121 is an apocalyptic number.
It is an amenable number.
230013020232121 is a deficient number, since it is larger than the sum of its proper divisors (48377081609159).
230013020232121 is a wasteful number, since it uses less digits than its factorization.
230013020232121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382073184.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 230013020232121 its reverse (121232020310032), we get a palindrome (351245040542153).
The spelling of 230013020232121 in words is "two hundred thirty trillion, thirteen billion, twenty million, two hundred thirty-two thousand, one hundred twenty-one".
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