Search a number
-
+
1114220013 = 3371406671
BaseRepresentation
bin100001001101001…
…1010010111101101
32212122121020111220
41002122122113231
54240220020023
6302321333553
736416466564
oct10232322755
92778536456
101114220013
11521a47a95
122711972b9
13149abc2aa
14a7da0bdb
1567c443e3
hex4269a5ed

1114220013 has 4 divisors (see below), whose sum is σ = 1485626688. Its totient is φ = 742813340.

The previous prime is 1114219993. The next prime is 1114220017. The reversal of 1114220013 is 3100224111.

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 1114220013 - 225 = 1080665581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1114219974 and 1114220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114220017) 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, 185703333 + ... + 185703338.

It is an arithmetic number, because the mean of its divisors is an integer number (371406672).

Almost surely, 21114220013 is an apocalyptic number.

It is an amenable number.

1114220013 is a deficient number, since it is larger than the sum of its proper divisors (371406675).

1114220013 is an equidigital number, since it uses as much as digits as its factorization.

1114220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371406674.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1114220013 is about 33379.9342869335. The cubic root of 1114220013 is about 1036.7092771826.

Adding to 1114220013 its reverse (3100224111), we get a palindrome (4214444124).

The spelling of 1114220013 in words is "one billion, one hundred fourteen million, two hundred twenty thousand, thirteen".

Divisors: 1 3 371406671 1114220013