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4255072631 = 37211545033
BaseRepresentation
bin1111110110011111…
…0100000101110111
3101222112200002022122
43331213310011313
532203244311011
61542120550155
7210305343365
oct37547640567
911875602278
104255072631
111893972057
129a902235b
1352a71bc74
142c5190635
1519d85c3db
hexfd9f4177

4255072631 has 8 divisors (see below), whose sum is σ = 4390793904. Its totient is φ = 4120441920.

The previous prime is 4255072603. The next prime is 4255072663. The reversal of 4255072631 is 1362705524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4255072631 - 230 = 3181330807 is a prime.

It is a super-2 number, since 2×42550726312 = 36211286190170524322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4255072591 and 4255072600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255072231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264710 + ... + 280323.

It is an arithmetic number, because the mean of its divisors is an integer number (548849238).

Almost surely, 24255072631 is an apocalyptic number.

4255072631 is a deficient number, since it is larger than the sum of its proper divisors (135721273).

4255072631 is a wasteful number, since it uses less digits than its factorization.

4255072631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545281.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 4255072631 is about 65230.9177537769. The cubic root of 4255072631 is about 1620.4500897178.

The spelling of 4255072631 in words is "four billion, two hundred fifty-five million, seventy-two thousand, six hundred thirty-one".

Divisors: 1 37 211 7807 545033 20166221 115001963 4255072631