Base | Representation |
---|---|
bin | 11010111100000… |
… | …10101011001011 |
3 | 120202012221000200 |
4 | 31132002223023 |
5 | 430322312313 |
6 | 34231303243 |
7 | 5412535101 |
oct | 1536025313 |
9 | 522187020 |
10 | 225979083 |
11 | 106617480 |
12 | 6381ab23 |
13 | 37a82045 |
14 | 22025c71 |
15 | 14c8bb73 |
hex | d782acb |
225979083 has 12 divisors (see below), whose sum is σ = 356088408. Its totient is φ = 136956960.
The previous prime is 225979069. The next prime is 225979097. The reversal of 225979083 is 380979522.
It is an interprime number because it is at equal distance from previous prime (225979069) and next prime (225979097).
It is not a de Polignac number, because 225979083 - 24 = 225979067 is a prime.
It is a super-3 number, since 3×2259790833 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (225979063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1141210 + ... + 1141407.
It is an arithmetic number, because the mean of its divisors is an integer number (29674034).
Almost surely, 2225979083 is an apocalyptic number.
225979083 is a deficient number, since it is larger than the sum of its proper divisors (130109325).
225979083 is a wasteful number, since it uses less digits than its factorization.
225979083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2282634 (or 2282631 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The square root of 225979083 is about 15032.6006732036. The cubic root of 225979083 is about 609.1011423333.
The spelling of 225979083 in words is "two hundred twenty-five million, nine hundred seventy-nine thousand, eighty-three".
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