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1077300769 = 3729116237
BaseRepresentation
bin100000000110110…
…0100111000100001
32210002010112211111
41000031210320201
54201242111034
6254522143321
735460622366
oct10015447041
92702115744
101077300769
11503121016
12260951b41
13142263a9c
14a311046d
15648a0364
hex40364e21

1077300769 has 4 divisors (see below), whose sum is σ = 1106417044. Its totient is φ = 1048184496.

The previous prime is 1077300751. The next prime is 1077300773. The reversal of 1077300769 is 9670037701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 446688225 + 630612544 = 21135^2 + 25112^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077300769 - 27 = 1077300641 is a prime.

It is a super-2 number, since 2×10773007692 = 2321153893775982722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1077300709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14558082 + ... + 14558155.

It is an arithmetic number, because the mean of its divisors is an integer number (276604261).

Almost surely, 21077300769 is an apocalyptic number.

It is an amenable number.

1077300769 is a deficient number, since it is larger than the sum of its proper divisors (29116275).

1077300769 is an equidigital number, since it uses as much as digits as its factorization.

1077300769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29116274.

The product of its (nonzero) digits is 55566, while the sum is 40.

The square root of 1077300769 is about 32822.2602664716. The cubic root of 1077300769 is about 1025.1301104714.

The spelling of 1077300769 in words is "one billion, seventy-seven million, three hundred thousand, seven hundred sixty-nine".

Divisors: 1 37 29116237 1077300769