Search a number
-
+
82054252027 = 1110968435573
BaseRepresentation
bin100110001101011010…
…0001000010111111011
321211210111112220000101
41030122310020113323
52321021342031102
6101410055220231
75633244430366
oct1143264102773
9254714486011
1082054252027
1131887539030
1213a9b977677
1379788c5a67
143d859170dd
1522039eae87
hex131ad085fb

82054252027 has 8 divisors (see below), whose sum is σ = 90334957680. Its totient is φ = 73910417760.

The previous prime is 82054252013. The next prime is 82054252031. The reversal of 82054252027 is 72025245028.

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 82054252027 - 231 = 79906768379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82054252127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34216588 + ... + 34218985.

It is an arithmetic number, because the mean of its divisors is an integer number (11291869710).

Almost surely, 282054252027 is an apocalyptic number.

82054252027 is a deficient number, since it is larger than the sum of its proper divisors (8280705653).

82054252027 is a wasteful number, since it uses less digits than its factorization.

82054252027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68435693.

The product of its (nonzero) digits is 89600, while the sum is 37.

The spelling of 82054252027 in words is "eighty-two billion, fifty-four million, two hundred fifty-two thousand, twenty-seven".

Divisors: 1 11 109 1199 68435573 752791303 7459477457 82054252027