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2212130983 is a prime number
BaseRepresentation
bin1000001111011010…
…0111000010100111
312201011111220020011
42003312213002213
514012301142413
61003301351051
7105550542316
oct20366470247
95634456204
102212130983
11a35765827
12518a08487
132933bb15a
1416db1827d
15ce31633d
hex83da70a7

2212130983 has 2 divisors, whose sum is σ = 2212130984. Its totient is φ = 2212130982.

The previous prime is 2212130981. The next prime is 2212131041. The reversal of 2212130983 is 3890312122.

2212130983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212130983 - 21 = 2212130981 is a prime.

Together with 2212130981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212130981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106065491 + 1106065492.

It is an arithmetic number, because the mean of its divisors is an integer number (1106065492).

Almost surely, 22212130983 is an apocalyptic number.

2212130983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212130983 is an equidigital number, since it uses as much as digits as its factorization.

2212130983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 2212130983 is about 47033.2965355396. The cubic root of 2212130983 is about 1302.9775895555.

The spelling of 2212130983 in words is "two billion, two hundred twelve million, one hundred thirty thousand, nine hundred eighty-three".