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2114131 = 10132087
BaseRepresentation
bin1000000100001001010011
310222102001011
420010021103
51020123011
6113151351
723653435
oct10041123
93872034
102114131
111214418
1285b557
13590386
143d0655
152bb621
hex204253

2114131 has 4 divisors (see below), whose sum is σ = 2117232. Its totient is φ = 2111032.

The previous prime is 2114113. The next prime is 2114141. The reversal of 2114131 is 1314112.

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 2114131 - 27 = 2114003 is a prime.

It is a super-2 number, since 2×21141312 = 8939099770322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2114141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31 + ... + 2056.

It is an arithmetic number, because the mean of its divisors is an integer number (529308).

22114131 is an apocalyptic number.

2114131 is a deficient number, since it is larger than the sum of its proper divisors (3101).

2114131 is a wasteful number, since it uses less digits than its factorization.

2114131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100.

The product of its digits is 24, while the sum is 13.

The square root of 2114131 is about 1454.0051581752. The cubic root of 2114131 is about 128.3445105611.

Adding to 2114131 its reverse (1314112), we get a palindrome (3428243).

The spelling of 2114131 in words is "two million, one hundred fourteen thousand, one hundred thirty-one".

Divisors: 1 1013 2087 2114131