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2114402331 = 3704800777
BaseRepresentation
bin111111000000111…
…0011100000011011
312110100121202201110
41332001303200123
513312241333311
6545450551403
7103253060166
oct17601634033
95410552643
102114402331
11995585848
124b0138563
13279091452
14160b58add
15c595e8a6
hex7e07381b

2114402331 has 4 divisors (see below), whose sum is σ = 2819203112. Its totient is φ = 1409601552.

The previous prime is 2114402309. The next prime is 2114402369. The reversal of 2114402331 is 1332044112.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2114402331 - 214 = 2114385947 is a prime.

It is a super-2 number, since 2×21144023312 = 8941394434676467122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114402298 and 2114402307.

It is not an unprimeable number, because it can be changed into a prime (2114402371) 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, 352400386 + ... + 352400391.

It is an arithmetic number, because the mean of its divisors is an integer number (704800778).

Almost surely, 22114402331 is an apocalyptic number.

2114402331 is a deficient number, since it is larger than the sum of its proper divisors (704800781).

2114402331 is an equidigital number, since it uses as much as digits as its factorization.

2114402331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704800780.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2114402331 is about 45982.6307533616. The cubic root of 2114402331 is about 1283.5000097377.

Adding to 2114402331 its reverse (1332044112), we get a palindrome (3446446443).

The spelling of 2114402331 in words is "two billion, one hundred fourteen million, four hundred two thousand, three hundred thirty-one".

Divisors: 1 3 704800777 2114402331