Search a number
-
+
8093975005 = 51834188261
BaseRepresentation
bin1111000100111000…
…00100000111011101
3202220002020112101001
413202130010013131
5113034024200010
63415053550301
7404401436524
oct74234040735
922802215331
108093975005
113483924246
12169a7a5391
139bcb5742c
1456ad6b4bb
153258aec3a
hex1e27041dd

8093975005 has 8 divisors (see below), whose sum is σ = 9713409624. Its totient is φ = 6474753600.

The previous prime is 8093974991. The next prime is 8093975027. The reversal of 8093975005 is 5005793908.

It can be written as a sum of positive squares in 4 ways, for example, as 410751289 + 7683223716 = 20267^2 + 87654^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8093975005 - 215 = 8093942237 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 7 ways as a sum of consecutive naturals, for example, 47575 + ... + 135835.

It is an arithmetic number, because the mean of its divisors is an integer number (1214176203).

Almost surely, 28093975005 is an apocalyptic number.

It is an amenable number.

8093975005 is a deficient number, since it is larger than the sum of its proper divisors (1619434619).

8093975005 is a wasteful number, since it uses less digits than its factorization.

8093975005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106607.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 8093975005 is about 89966.5215788629. The cubic root of 8093975005 is about 2007.8007847375.

The spelling of 8093975005 in words is "eight billion, ninety-three million, nine hundred seventy-five thousand, five".

Divisors: 1 5 18341 88261 91705 441305 1618795001 8093975005