Search a number
-
+
27527298005 = 5311011758371
BaseRepresentation
bin11001101000110000…
…010011101111010101
32122001102110121220202
4121220300103233111
5422333442014010
620351301310245
71663103113064
oct315060235725
978042417822
1027527298005
1110746495469
125402a05385
132799002b1c
141491ca21db
15ab19e16a5
hex668c13bd5

27527298005 has 16 divisors (see below), whose sum is σ = 34435957248. Its totient is φ = 21100440000.

The previous prime is 27527297971. The next prime is 27527298031. The reversal of 27527298005 is 50089272572.

It is not a de Polignac number, because 27527298005 - 212 = 27527293909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863531 + ... + 894840.

It is an arithmetic number, because the mean of its divisors is an integer number (2152247328).

Almost surely, 227527298005 is an apocalyptic number.

It is an amenable number.

27527298005 is a deficient number, since it is larger than the sum of its proper divisors (6908659243).

27527298005 is a wasteful number, since it uses less digits than its factorization.

27527298005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758508.

The product of its (nonzero) digits is 705600, while the sum is 47.

The spelling of 27527298005 in words is "twenty-seven billion, five hundred twenty-seven million, two hundred ninety-eight thousand, five".

Divisors: 1 5 31 101 155 505 3131 15655 1758371 8791855 54509501 177595471 272547505 887977355 5505459601 27527298005