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5770771081 = 67312137069
BaseRepresentation
bin1010101111111011…
…01111101010001001
3112220011201112201021
411113331233222021
543304304133311
62352343352441
7263001513325
oct52775575211
915804645637
105770771081
1124a14a47a9
121150752721
1370c74975a
143ca5bc985
1523b958171
hex157f6fa89

5770771081 has 8 divisors (see below), whose sum is σ = 5784928520. Its totient is φ = 5756631552.

The previous prime is 5770771049. The next prime is 5770771109. The reversal of 5770771081 is 1801770775.

It can be written as a sum of positive squares in 4 ways, for example, as 22705225 + 5748065856 = 4765^2 + 75816^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5770771081 - 25 = 5770771049 is a prime.

It is a super-2 number, since 2×57707710812 = 66603597738611817122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5770778081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812815 + ... + 819883.

It is an arithmetic number, because the mean of its divisors is an integer number (723116065).

Almost surely, 25770771081 is an apocalyptic number.

It is an amenable number.

5770771081 is a deficient number, since it is larger than the sum of its proper divisors (14157439).

5770771081 is a wasteful number, since it uses less digits than its factorization.

5770771081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8955.

The product of its (nonzero) digits is 96040, while the sum is 43.

The square root of 5770771081 is about 75965.5914279616. The cubic root of 5770771081 is about 1793.6785541098.

The spelling of 5770771081 in words is "five billion, seven hundred seventy million, seven hundred seventy-one thousand, eighty-one".

Divisors: 1 673 1213 7069 816349 4757437 8574697 5770771081