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5861677769 is a prime number
BaseRepresentation
bin1010111010110001…
…00001101011001001
3120010111210002020122
411131120201223021
544001042142034
62405352033025
7265154303363
oct53530415311
916114702218
105861677769
1125388452a2
121177092775
137255282ac
143d86c3d33
1524491362e
hex15d621ac9

5861677769 has 2 divisors, whose sum is σ = 5861677770. Its totient is φ = 5861677768.

The previous prime is 5861677663. The next prime is 5861677771. The reversal of 5861677769 is 9677761685.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5793036544 + 68641225 = 76112^2 + 8285^2 .

It is a cyclic number.

It is not a de Polignac number, because 5861677769 - 28 = 5861677513 is a prime.

It is a super-2 number, since 2×58616777692 = 68718532535177634722, which contains 22 as substring.

Together with 5861677771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5861677169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2930838884 + 2930838885.

It is an arithmetic number, because the mean of its divisors is an integer number (2930838885).

Almost surely, 25861677769 is an apocalyptic number.

It is an amenable number.

5861677769 is a deficient number, since it is larger than the sum of its proper divisors (1).

5861677769 is an equidigital number, since it uses as much as digits as its factorization.

5861677769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26671680, while the sum is 62.

The square root of 5861677769 is about 76561.5946085242. The cubic root of 5861677769 is about 1803.0481038703.

The spelling of 5861677769 in words is "five billion, eight hundred sixty-one million, six hundred seventy-seven thousand, seven hundred sixty-nine".