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270919053 = 3310034039
BaseRepresentation
bin10000001001011…
…110010110001101
3200212210010002000
4100021132112031
51023323402203
642514422513
76466526316
oct2011362615
9625703060
10270919053
11129a21549
1276891a39
1344188242
1427da360d
1518bb74a3
hex1025e58d

270919053 has 8 divisors (see below), whose sum is σ = 401361600. Its totient is φ = 180612684.

The previous prime is 270919039. The next prime is 270919057. The reversal of 270919053 is 350919072.

It is a de Polignac number, because none of the positive numbers 2k-270919053 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 270918999 and 270919017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270919057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5016993 + ... + 5017046.

It is an arithmetic number, because the mean of its divisors is an integer number (50170200).

Almost surely, 2270919053 is an apocalyptic number.

It is an amenable number.

270919053 is a deficient number, since it is larger than the sum of its proper divisors (130442547).

270919053 is a wasteful number, since it uses less digits than its factorization.

270919053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10034048 (or 10034042 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 270919053 is about 16459.6188594998. The cubic root of 270919053 is about 647.0629245225.

The spelling of 270919053 in words is "two hundred seventy million, nine hundred nineteen thousand, fifty-three".

Divisors: 1 3 9 27 10034039 30102117 90306351 270919053