Search a number
-
+
2114112440021 = 15091914008259
BaseRepresentation
bin11110110000111010111…
…010111100011011010101
321111002220010112102111112
4132300322322330123111
5234114200241040041
64255113154344405
7305511451145411
oct36607272743325
97432803472445
102114112440021
117456543a2a5a
122a188bb8b105
1312448aa6082a
1474475cd5d41
1539ed615adeb
hex1ec3aebc6d5

2114112440021 has 4 divisors (see below), whose sum is σ = 2114126599200. Its totient is φ = 2114098280844.

The previous prime is 2114112439969. The next prime is 2114112440051. The reversal of 2114112440021 is 1200442114112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2114112440021 - 214 = 2114112423637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114112440051) 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, 6853211 + ... + 7155048.

It is an arithmetic number, because the mean of its divisors is an integer number (528531649800).

Almost surely, 22114112440021 is an apocalyptic number.

It is an amenable number.

2114112440021 is a deficient number, since it is larger than the sum of its proper divisors (14159179).

2114112440021 is a wasteful number, since it uses less digits than its factorization.

2114112440021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14159178.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 2114112440021 its reverse (1200442114112), we get a palindrome (3314554554133).

The spelling of 2114112440021 in words is "two trillion, one hundred fourteen billion, one hundred twelve million, four hundred forty thousand, twenty-one".

Divisors: 1 150919 14008259 2114112440021