Search a number
-
+
12020014723 is a prime number
BaseRepresentation
bin10110011000111001…
…01101111010000011
31011000200210000101111
423030130231322003
5144104110432343
65304422344151
7603603303463
oct131434557203
934020700344
1012020014723
115108a91a72
1223b558b057
131197351862
1482054bba3
154a53c5c9d
hex2cc72de83

12020014723 has 2 divisors, whose sum is σ = 12020014724. Its totient is φ = 12020014722.

The previous prime is 12020014711. The next prime is 12020014729. The reversal of 12020014723 is 32741002021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12020014723 is a prime.

It is a super-2 number, since 2×120200147232 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12020014694 and 12020014703.

It is not a weakly prime, because it can be changed into another prime (12020014729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6010007361 + 6010007362.

It is an arithmetic number, because the mean of its divisors is an integer number (6010007362).

Almost surely, 212020014723 is an apocalyptic number.

12020014723 is a deficient number, since it is larger than the sum of its proper divisors (1).

12020014723 is an equidigital number, since it uses as much as digits as its factorization.

12020014723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 12020014723 its reverse (32741002021), we get a palindrome (44761016744).

The spelling of 12020014723 in words is "twelve billion, twenty million, fourteen thousand, seven hundred twenty-three".