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4230025311 = 31410008437
BaseRepresentation
bin1111110000100001…
…0001000001011111
3101220210112112212010
43330020101001133
532130341302221
61535424042303
7206552423211
oct37410210137
911823475763
104230025311
111880814696
129a0763393
1352548c375
142c1b105b1
1519b560c76
hexfc21105f

4230025311 has 4 divisors (see below), whose sum is σ = 5640033752. Its totient is φ = 2820016872.

The previous prime is 4230025301. The next prime is 4230025313. The reversal of 4230025311 is 1135200324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4230025311 - 27 = 4230025183 is a prime.

It is a super-2 number, since 2×42300253112 = 35786228263401293442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4230025313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705004216 + ... + 705004221.

It is an arithmetic number, because the mean of its divisors is an integer number (1410008438).

Almost surely, 24230025311 is an apocalyptic number.

4230025311 is a deficient number, since it is larger than the sum of its proper divisors (1410008441).

4230025311 is a wasteful number, since it uses less digits than its factorization.

4230025311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1410008440.

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

The square root of 4230025311 is about 65038.6447506404. The cubic root of 4230025311 is about 1617.2642582253.

Adding to 4230025311 its reverse (1135200324), we get a palindrome (5365225635).

The spelling of 4230025311 in words is "four billion, two hundred thirty million, twenty-five thousand, three hundred eleven".

Divisors: 1 3 1410008437 4230025311