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3372894857 is a prime number
BaseRepresentation
bin1100100100001010…
…0100101010001001
322201001200210220202
43021002210222021
523401430113412
61314404501545
7146404063463
oct31102445211
98631623822
103372894857
111480a02912
127a16aa8b5
13419a25697
1423dd53133
1514b1a13c2
hexc90a4a89

3372894857 has 2 divisors, whose sum is σ = 3372894858. Its totient is φ = 3372894856.

The previous prime is 3372894817. The next prime is 3372894881. The reversal of 3372894857 is 7584982733.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2686245241 + 686649616 = 51829^2 + 26204^2 .

It is a cyclic number.

It is not a de Polignac number, because 3372894857 - 28 = 3372894601 is a prime.

It is a super-2 number, since 2×33728948572 = 22752839432754100898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3372894817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686447428 + 1686447429.

It is an arithmetic number, because the mean of its divisors is an integer number (1686447429).

Almost surely, 23372894857 is an apocalyptic number.

It is an amenable number.

3372894857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3372894857 is an equidigital number, since it uses as much as digits as its factorization.

3372894857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 56.

The square root of 3372894857 is about 58076.6291807643. The cubic root of 3372894857 is about 1499.6880620973.

The spelling of 3372894857 in words is "three billion, three hundred seventy-two million, eight hundred ninety-four thousand, eight hundred fifty-seven".