Base | Representation |
---|---|
bin | 11011101100100… |
… | …00000000000001 |
3 | 121012011100011010 |
4 | 31312100000001 |
5 | 433433400441 |
6 | 35015311133 |
7 | 5520505500 |
oct | 1566200001 |
9 | 535140133 |
10 | 232325121 |
11 | 10a161336 |
12 | 6597b4a9 |
13 | 391946b2 |
14 | 22bd8837 |
15 | 155e2116 |
hex | dd90001 |
232325121 has 24 divisors (see below), whose sum is σ = 362793600. Its totient is φ = 131853792.
The previous prime is 232325069. The next prime is 232325123. The reversal of 232325121 is 121523232.
It is not a de Polignac number, because 232325121 - 26 = 232325057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (232325123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16600 + ... + 27206.
It is an arithmetic number, because the mean of its divisors is an integer number (15116400).
It is a Proth number, since it is equal to 3545 ⋅ 216 + 1 and 3545 < 216.
Almost surely, 2232325121 is an apocalyptic number.
232325121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
232325121 is a deficient number, since it is larger than the sum of its proper divisors (130468479).
232325121 is a wasteful number, since it uses less digits than its factorization.
232325121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10773 (or 10766 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 232325121 is about 15242.2150949263. The cubic root of 232325121 is about 614.7502641255.
Adding to 232325121 its reverse (121523232), we get a palindrome (353848353).
The spelling of 232325121 in words is "two hundred thirty-two million, three hundred twenty-five thousand, one hundred twenty-one".
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