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3112430025 = 352173239879
BaseRepresentation
bin1011100110000011…
…1110100111001001
322000220120211100010
42321200332213021
522333240230100
61232502102133
7140062135005
oct27140764711
98026524303
103112430025
111357981821
1272a41a949
133a7a8a993
14217511705
151333a1750
hexb983e9c9

3112430025 has 24 divisors (see below), whose sum is σ = 5175650880. Its totient is φ = 1650360640.

The previous prime is 3112430003. The next prime is 3112430029. The reversal of 3112430025 is 5200342113.

It is not a de Polignac number, because 3112430025 - 215 = 3112397257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3112429983 and 3112430010.

It is not an unprimeable number, because it can be changed into a prime (3112430029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106965 + ... + 132914.

It is an arithmetic number, because the mean of its divisors is an integer number (215652120).

Almost surely, 23112430025 is an apocalyptic number.

It is an amenable number.

3112430025 is a deficient number, since it is larger than the sum of its proper divisors (2063220855).

3112430025 is a wasteful number, since it uses less digits than its factorization.

3112430025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240065 (or 240060 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3112430025 is about 55789.1568765831. The cubic root of 3112430025 is about 1460.0459773161.

Adding to 3112430025 its reverse (5200342113), we get a palindrome (8312772138).

The spelling of 3112430025 in words is "three billion, one hundred twelve million, four hundred thirty thousand, twenty-five".

Divisors: 1 3 5 15 25 75 173 519 865 2595 4325 12975 239879 719637 1199395 3598185 5996975 17990925 41499067 124497201 207495335 622486005 1037476675 3112430025