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2160355053 = 31722491759
BaseRepresentation
bin1000000011000100…
…0110011011101101
312120120002102000010
42000301012123231
513411022330203
6554211523433
7104351500143
oct20061063355
95516072003
102160355053
11a095117aa
125035b9579
132857605cc
14166cbb593
15c99da303
hex80c466ed

2160355053 has 12 divisors (see below), whose sum is σ = 3059881280. Its totient is φ = 1355516352.

The previous prime is 2160355049. The next prime is 2160355061. The reversal of 2160355053 is 3505530612.

It is not a de Polignac number, because 2160355053 - 22 = 2160355049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2160355053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160353053) 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, 1245013 + ... + 1246746.

Almost surely, 22160355053 is an apocalyptic number.

It is an amenable number.

2160355053 is a deficient number, since it is larger than the sum of its proper divisors (899526227).

2160355053 is a wasteful number, since it uses less digits than its factorization.

2160355053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491796 (or 2491779 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 2160355053 is about 46479.6197596323. The cubic root of 2160355053 is about 1292.7316377776.

Adding to 2160355053 its reverse (3505530612), we get a palindrome (5665885665).

The spelling of 2160355053 in words is "two billion, one hundred sixty million, three hundred fifty-five thousand, fifty-three".

Divisors: 1 3 17 51 289 867 2491759 7475277 42359903 127079709 720118351 2160355053