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22680701 is a prime number
BaseRepresentation
bin101011010000…
…1010001111101
31120200022001222
41112201101331
521301240301
62130043125
7363532331
oct126412175
946608058
1022680701
111189138a
1277194a5
134911644
1430257c1
151ed031b
hex15a147d

22680701 has 2 divisors, whose sum is σ = 22680702. Its totient is φ = 22680700.

The previous prime is 22680689. The next prime is 22680709. The reversal of 22680701 is 10708622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18062500 + 4618201 = 4250^2 + 2149^2 .

It is a cyclic number.

It is not a de Polignac number, because 22680701 - 222 = 18486397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22680709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11340350 + 11340351.

It is an arithmetic number, because the mean of its divisors is an integer number (11340351).

Almost surely, 222680701 is an apocalyptic number.

It is an amenable number.

22680701 is a deficient number, since it is larger than the sum of its proper divisors (1).

22680701 is an equidigital number, since it uses as much as digits as its factorization.

22680701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 22680701 is about 4762.4259574297. The cubic root of 22680701 is about 283.0645551059.

The spelling of 22680701 in words is "twenty-two million, six hundred eighty thousand, seven hundred one".