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2052051888687 = 36131115852033
BaseRepresentation
bin11101110111000111110…
…100101110101000101111
321021011201000122202201020
4131313013310232220233
5232110100240414222
64210411041345223
7301153521154413
oct35670764565057
97234630582636
102052051888687
117212a7881209
12291850038213
1311b67a4483c8
1471469904d43
15385a2a8465c
hex1ddc7d2ea2f

2052051888687 has 8 divisors (see below), whose sum is σ = 2740532595504. Its totient is φ = 1365802887168.

The previous prime is 2052051888641. The next prime is 2052051888749. The reversal of 2052051888687 is 7868881502502.

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

It is not a de Polignac number, because 2052051888687 - 27 = 2052051888559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2052051888687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052051888587) 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, 557924178 + ... + 557927855.

It is an arithmetic number, because the mean of its divisors is an integer number (342566574438).

Almost surely, 22052051888687 is an apocalyptic number.

2052051888687 is a deficient number, since it is larger than the sum of its proper divisors (688480706817).

2052051888687 is a wasteful number, since it uses less digits than its factorization.

2052051888687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115852649.

The product of its (nonzero) digits is 17203200, while the sum is 60.

The spelling of 2052051888687 in words is "two trillion, fifty-two billion, fifty-one million, eight hundred eighty-eight thousand, six hundred eighty-seven".

Divisors: 1 3 613 1839 1115852033 3347556099 684017296229 2052051888687