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2165014452 = 223211855061
BaseRepresentation
bin1000000100001011…
…0111111110110100
312120212212010111110
42001002313332310
513413220430302
6554455435020
7104436214326
oct20102677664
95525763443
102165014452
11a11104447
12505085a70
13286702353
14167771616
15ca10ab6c
hex810b7fb4

2165014452 has 24 divisors (see below), whose sum is σ = 5075648032. Its totient is φ = 718250400.

The previous prime is 2165014441. The next prime is 2165014463. The reversal of 2165014452 is 2544105612.

2165014452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2165014441) and next prime (2165014463).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424999 + ... + 430062.

Almost surely, 22165014452 is an apocalyptic number.

It is an amenable number.

2165014452 is an abundant number, since it is smaller than the sum of its proper divisors (2910633580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2165014452 is a wasteful number, since it uses less digits than its factorization.

2165014452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855279 (or 855277 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2165014452 is about 46529.7157953925. The cubic root of 2165014452 is about 1293.6603473640.

The spelling of 2165014452 in words is "two billion, one hundred sixty-five million, fourteen thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 211 422 633 844 1266 2532 855061 1710122 2565183 3420244 5130366 10260732 180417871 360835742 541253613 721671484 1082507226 2165014452