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4274990189 is a prime number
BaseRepresentation
bin1111111011001111…
…0010110001101101
3102000221011000001222
43332303302301231
532223344141224
61544111513125
7210636550151
oct37663626155
912027130058
104274990189
1118a4136448
129b38287a5
135318a39c2
142c7a97061
151a0493b5e
hexfecf2c6d

4274990189 has 2 divisors, whose sum is σ = 4274990190. Its totient is φ = 4274990188.

The previous prime is 4274990183. The next prime is 4274990201. The reversal of 4274990189 is 9810994724.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3755606089 + 519384100 = 61283^2 + 22790^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274990189 - 216 = 4274924653 is a prime.

It is a super-2 number, since 2×42749901892 = 36551082232092511442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4274990189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4274990183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137495094 + 2137495095.

It is an arithmetic number, because the mean of its divisors is an integer number (2137495095).

Almost surely, 24274990189 is an apocalyptic number.

It is an amenable number.

4274990189 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274990189 is an equidigital number, since it uses as much as digits as its factorization.

4274990189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 4274990189 is about 65383.4091264749. The cubic root of 4274990189 is about 1622.9745417232.

The spelling of 4274990189 in words is "four billion, two hundred seventy-four million, nine hundred ninety thousand, one hundred eighty-nine".