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2130883 = 13811543
BaseRepresentation
bin1000001000001111000011
311000021000121
420020033003
51021142013
6113401111
724053326
oct10101703
94007017
102130883
111225a67
12869197
13597ba1
143d67bd
152c158d
hex2083c3

2130883 has 4 divisors (see below), whose sum is σ = 2133808. Its totient is φ = 2127960.

The previous prime is 2130857. The next prime is 2130901. The reversal of 2130883 is 3880312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2130883 - 29 = 2130371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610 + ... + 2152.

It is an arithmetic number, because the mean of its divisors is an integer number (533452).

22130883 is an apocalyptic number.

2130883 is a deficient number, since it is larger than the sum of its proper divisors (2925).

2130883 is a wasteful number, since it uses less digits than its factorization.

2130883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2130883 is about 1459.7544314028. The cubic root of 2130883 is about 128.6826121730.

The spelling of 2130883 in words is "two million, one hundred thirty thousand, eight hundred eighty-three".

Divisors: 1 1381 1543 2130883