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6090599681 is a prime number
BaseRepresentation
bin1011010110000011…
…10010110100000001
3120201110112112001222
411223001302310001
544433143142211
62444210404425
7303634146245
oct55301626401
916643475058
106090599681
112645a91761
12121b890715
13760a9a94a
1441ac74425
15259a821db
hex16b072d01

6090599681 has 2 divisors, whose sum is σ = 6090599682. Its totient is φ = 6090599680.

The previous prime is 6090599659. The next prime is 6090599687. The reversal of 6090599681 is 1869950906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5383890625 + 706709056 = 73375^2 + 26584^2 .

It is a cyclic number.

It is not a de Polignac number, because 6090599681 - 214 = 6090583297 is a prime.

It is a super-2 number, since 2×60905996812 = 74190808948394603522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6090599687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3045299840 + 3045299841.

It is an arithmetic number, because the mean of its divisors is an integer number (3045299841).

Almost surely, 26090599681 is an apocalyptic number.

It is an amenable number.

6090599681 is a deficient number, since it is larger than the sum of its proper divisors (1).

6090599681 is an equidigital number, since it uses as much as digits as its factorization.

6090599681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1049760, while the sum is 53.

The square root of 6090599681 is about 78042.2941807838. The cubic root of 6090599681 is about 1826.2210812024.

The spelling of 6090599681 in words is "six billion, ninety million, five hundred ninety-nine thousand, six hundred eighty-one".