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383225077 is a prime number
BaseRepresentation
bin10110110101111…
…000110011110101
3222201002211222101
4112311320303311
51241101200302
6102005502101
712332234164
oct2665706365
9881084871
10383225077
11187358744
12a8411931
136151a101
1438c793db
152399d287
hex16d78cf5

383225077 has 2 divisors, whose sum is σ = 383225078. Its totient is φ = 383225076.

The previous prime is 383224979. The next prime is 383225093. The reversal of 383225077 is 770522383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 342953361 + 40271716 = 18519^2 + 6346^2 .

It is a cyclic number.

It is not a de Polignac number, because 383225077 - 27 = 383224949 is a prime.

It is a super-2 number, since 2×3832250772 = 293722919283311858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383225177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191612538 + 191612539.

It is an arithmetic number, because the mean of its divisors is an integer number (191612539).

Almost surely, 2383225077 is an apocalyptic number.

It is an amenable number.

383225077 is a deficient number, since it is larger than the sum of its proper divisors (1).

383225077 is an equidigital number, since it uses as much as digits as its factorization.

383225077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 383225077 is about 19576.1353949139. The cubic root of 383225077 is about 726.3589743484.

The spelling of 383225077 in words is "three hundred eighty-three million, two hundred twenty-five thousand, seventy-seven".