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5427774511 = 7753700087
BaseRepresentation
bin1010000111000010…
…10100010000101111
3112000021022111212121
411003201110100233
542104002241021
62254332013411
7251335215325
oct50341242057
915007274777
105427774511
112335923365
121075901267
136866761c3
14396c15d15
1521b7a4741
hex14385442f

5427774511 has 4 divisors (see below), whose sum is σ = 5428482352. Its totient is φ = 5427066672.

The previous prime is 5427774503. The next prime is 5427774523. The reversal of 5427774511 is 1154777245.

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

It is a cyclic number.

It is not a de Polignac number, because 5427774511 - 23 = 5427774503 is a prime.

It is a super-2 number, since 2×54277745112 = 58921472284522578242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5427774811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342291 + ... + 357796.

It is an arithmetic number, because the mean of its divisors is an integer number (1357120588).

Almost surely, 25427774511 is an apocalyptic number.

5427774511 is a deficient number, since it is larger than the sum of its proper divisors (707841).

5427774511 is an equidigital number, since it uses as much as digits as its factorization.

5427774511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707840.

The product of its digits is 274400, while the sum is 43.

The square root of 5427774511 is about 73673.4315136739. The cubic root of 5427774511 is about 1757.4133955694.

The spelling of 5427774511 in words is "five billion, four hundred twenty-seven million, seven hundred seventy-four thousand, five hundred eleven".

Divisors: 1 7753 700087 5427774511