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8900082129 = 32966694043
BaseRepresentation
bin10000100100111110…
…00111100111010001
3211222021002000110110
420102133013213101
5121211410112004
64031051351533
7433360310211
oct102237074721
924867060413
108900082129
113857956484
1218847525a9
13abab67cb3
14606046241
15371541589
hex2127c79d1

8900082129 has 4 divisors (see below), whose sum is σ = 11866776176. Its totient is φ = 5933388084.

The previous prime is 8900082127. The next prime is 8900082137. The reversal of 8900082129 is 9212800098.

8900082129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8900082129 - 21 = 8900082127 is a prime.

It is a super-2 number, since 2×89000821292 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8900082127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483347019 + ... + 1483347024.

It is an arithmetic number, because the mean of its divisors is an integer number (2966694044).

Almost surely, 28900082129 is an apocalyptic number.

It is an amenable number.

8900082129 is a deficient number, since it is larger than the sum of its proper divisors (2966694047).

8900082129 is a wasteful number, since it uses less digits than its factorization.

8900082129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966694046.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 8900082129 is about 94340.2466023913. The cubic root of 8900082129 is about 2072.3574725761.

The spelling of 8900082129 in words is "eight billion, nine hundred million, eighty-two thousand, one hundred twenty-nine".

Divisors: 1 3 2966694043 8900082129