Search a number
-
+
8053545239 = 163101948487
BaseRepresentation
bin1111000000000011…
…10101100100010111
3202210021011111011022
413200001311210113
5112443201421424
63411051231355
7403401001505
oct74001654427
922707144138
108053545239
11346301a813
12168914855b
139b46700ac
14565845675
1532207595e
hex1e0075917

8053545239 has 8 divisors (see below), whose sum is σ = 8111072640. Its totient is φ = 7996117176.

The previous prime is 8053545223. The next prime is 8053545263. The reversal of 8053545239 is 9325453508.

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 8053545239 - 24 = 8053545223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8053545239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8053545839) 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, 141854 + ... + 190340.

It is an arithmetic number, because the mean of its divisors is an integer number (1013884080).

Almost surely, 28053545239 is an apocalyptic number.

8053545239 is a deficient number, since it is larger than the sum of its proper divisors (57527401).

8053545239 is a wasteful number, since it uses less digits than its factorization.

8053545239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49669.

The product of its (nonzero) digits is 648000, while the sum is 44.

The square root of 8053545239 is about 89741.5468944011. The cubic root of 8053545239 is about 2004.4521849205.

The spelling of 8053545239 in words is "eight billion, fifty-three million, five hundred forty-five thousand, two hundred thirty-nine".

Divisors: 1 163 1019 48487 166097 7903381 49408253 8053545239