Search a number
-
+
22000202989 is a prime number
BaseRepresentation
bin10100011111010100…
…000111010011101101
32002210020021002220221
4110133110013103231
5330024022443424
614035020411341
71406120432332
oct243724072355
962706232827
1022000202989
11936a5a5146
12431b9a6b51
1320c7bc34bb
1410c9bd4989
1588b66d9e4
hex51f5074ed

22000202989 has 2 divisors, whose sum is σ = 22000202990. Its totient is φ = 22000202988.

The previous prime is 22000202971. The next prime is 22000203007. The reversal of 22000202989 is 98920200022.

It is a balanced prime because it is at equal distance from previous prime (22000202971) and next prime (22000203007).

It can be written as a sum of positive squares in only one way, i.e., 18477780489 + 3522422500 = 135933^2 + 59350^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22000202989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22000203989) 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, 11000101494 + 11000101495.

It is an arithmetic number, because the mean of its divisors is an integer number (11000101495).

Almost surely, 222000202989 is an apocalyptic number.

It is an amenable number.

22000202989 is a deficient number, since it is larger than the sum of its proper divisors (1).

22000202989 is an equidigital number, since it uses as much as digits as its factorization.

22000202989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 22000202989 in words is "twenty-two billion, two hundred two thousand, nine hundred eighty-nine".