Base | Representation |
---|---|
bin | 1000010100010010… |
… | …1110100111001001 |
3 | 12202121001022002120 |
4 | 2011010232213021 |
5 | 14033021443400 |
6 | 1005312321453 |
7 | 106216602540 |
oct | 20504564711 |
9 | 5677038076 |
10 | 2232609225 |
11 | a462823a0 |
12 | 523843289 |
13 | 29770b162 |
14 | 172729157 |
15 | d100dca0 |
hex | 8512e9c9 |
2232609225 has 96 divisors (see below), whose sum is σ = 4761123840. Its totient is φ = 895776000.
The previous prime is 2232609209. The next prime is 2232609227. The reversal of 2232609225 is 5229062322.
It is not a de Polignac number, because 2232609225 - 24 = 2232609209 is a prime.
It is a super-3 number, since 3×22326092253 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2232609227) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 160810 + ... + 174140.
It is an arithmetic number, because the mean of its divisors is an integer number (49595040).
Almost surely, 22232609225 is an apocalyptic number.
2232609225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2232609225 is an abundant number, since it is smaller than the sum of its proper divisors (2528514615).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2232609225 is a wasteful number, since it uses less digits than its factorization.
2232609225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13391 (or 13386 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The square root of 2232609225 is about 47250.4944418574. The cubic root of 2232609225 is about 1306.9859078353.
The spelling of 2232609225 in words is "two billion, two hundred thirty-two million, six hundred nine thousand, two hundred twenty-five".
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