Base | Representation |
---|---|
bin | 1101100101001110001… |
… | …1110011110011001001 |
3 | 211022021011210201121011 |
4 | 3121103203303303021 |
5 | 12310330003130441 |
6 | 255105042243521 |
7 | 22600065245014 |
oct | 3312343636311 |
9 | 738234721534 |
10 | 233330130121 |
11 | 8aa55859290 |
12 | 392799565a1 |
13 | 190065b586a |
14 | b41690a37b |
15 | 6109603581 |
hex | 36538f3cc9 |
233330130121 has 64 divisors (see below), whose sum is σ = 274837635072. Its totient is φ = 196071840000.
The previous prime is 233330130109. The next prime is 233330130127. The reversal of 233330130121 is 121031033332.
It is a cyclic number.
It is not a de Polignac number, because 233330130121 - 27 = 233330129993 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 233330130092 and 233330130101.
It is not an unprimeable number, because it can be changed into a prime (233330130127) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189544576 + ... + 189545806.
It is an arithmetic number, because the mean of its divisors is an integer number (4294338048).
Almost surely, 2233330130121 is an apocalyptic number.
It is an amenable number.
233330130121 is a deficient number, since it is larger than the sum of its proper divisors (41507504951).
233330130121 is a wasteful number, since it uses less digits than its factorization.
233330130121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1574.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 233330130121 its reverse (121031033332), we get a palindrome (354361163453).
The spelling of 233330130121 in words is "two hundred thirty-three billion, three hundred thirty million, one hundred thirty thousand, one hundred twenty-one".
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