Search a number
-
+
122022019983 = 3311312064731
BaseRepresentation
bin111000110100100010…
…1000100001110001111
3102122221220221212110110
41301221011010032033
53444400114114413
6132020043211103
711546551025253
oct1615105041617
9378856855413
10122022019983
1147827281716
121b794b16a93
13b6780a13b6
145c97ad4263
1532927678c3
hex1c6914438f

122022019983 has 8 divisors (see below), whose sum is σ = 167944285696. Its totient is φ = 78723883800.

The previous prime is 122022019961. The next prime is 122022020063. The reversal of 122022019983 is 389910220221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122022019983 - 216 = 122021954447 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 (122022019783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656032273 + ... + 656032458.

It is an arithmetic number, because the mean of its divisors is an integer number (20993035712).

Almost surely, 2122022019983 is an apocalyptic number.

122022019983 is a deficient number, since it is larger than the sum of its proper divisors (45922265713).

122022019983 is a wasteful number, since it uses less digits than its factorization.

122022019983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312064765.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 122022019983 in words is "one hundred twenty-two billion, twenty-two million, nineteen thousand, nine hundred eighty-three".

Divisors: 1 3 31 93 1312064731 3936194193 40674006661 122022019983