Search a number
-
+
2012373677 is a prime number
BaseRepresentation
bin111011111110010…
…0110001010101101
312012020122011201102
41313330212022231
513110131424202
6531404052445
7100603615436
oct16774461255
95166564642
102012373677
11942a29146
12481b34125
13260bba472
1415139a48d
15bba08d02
hex77f262ad

2012373677 has 2 divisors, whose sum is σ = 2012373678. Its totient is φ = 2012373676.

The previous prime is 2012373673. The next prime is 2012373679. The reversal of 2012373677 is 7763732102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1976780521 + 35593156 = 44461^2 + 5966^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012373677 - 22 = 2012373673 is a prime.

Together with 2012373679, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012373677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012373673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006186838 + 1006186839.

It is an arithmetic number, because the mean of its divisors is an integer number (1006186839).

Almost surely, 22012373677 is an apocalyptic number.

It is an amenable number.

2012373677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012373677 is an equidigital number, since it uses as much as digits as its factorization.

2012373677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 38.

The square root of 2012373677 is about 44859.4881491084. The cubic root of 2012373677 is about 1262.5140191496.

The spelling of 2012373677 in words is "two billion, twelve million, three hundred seventy-three thousand, six hundred seventy-seven".