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8854429321 = 29305325149
BaseRepresentation
bin10000011111100001…
…11101111010001001
3211212002011121120201
420033300331322021
5121113213214241
64022341052201
7432264256513
oct101760757211
924762147521
108854429321
113834104891
1218713b7061
13ab15724ba
145ddd60bb3
1536c524931
hex20fc3de89

8854429321 has 4 divisors (see below), whose sum is σ = 9159754500. Its totient is φ = 8549104144.

The previous prime is 8854429291. The next prime is 8854429349. The reversal of 8854429321 is 1239244588.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7299310096 + 1555119225 = 85436^2 + 39435^2 .

It is a cyclic number.

It is not a de Polignac number, because 8854429321 - 27 = 8854429193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8854429391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152662546 + ... + 152662603.

It is an arithmetic number, because the mean of its divisors is an integer number (2289938625).

Almost surely, 28854429321 is an apocalyptic number.

It is an amenable number.

8854429321 is a deficient number, since it is larger than the sum of its proper divisors (305325179).

8854429321 is a wasteful number, since it uses less digits than its factorization.

8854429321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305325178.

The product of its digits is 552960, while the sum is 46.

The square root of 8854429321 is about 94097.9772418090. The cubic root of 8854429321 is about 2068.8080234837.

The spelling of 8854429321 in words is "eight billion, eight hundred fifty-four million, four hundred twenty-nine thousand, three hundred twenty-one".

Divisors: 1 29 305325149 8854429321