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8839972801 = 111224165651
BaseRepresentation
bin10000011101110011…
…10100011111000001
3211211001222010222001
420032321310133001
5121101013112201
64021103144001
7432030346312
oct101671643701
924731863861
108839972801
113826a30450
1218685a5001
13aab58034a
145dc07a609
1536b11b301
hex20ee747c1

8839972801 has 8 divisors (see below), whose sum is σ = 9644541408. Its totient is φ = 8035560000.

The previous prime is 8839972787. The next prime is 8839972829. The reversal of 8839972801 is 1082799388.

8839972801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8839972801 - 29 = 8839972289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8839972861) 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 7 ways as a sum of consecutive naturals, for example, 101826 + ... + 167476.

It is an arithmetic number, because the mean of its divisors is an integer number (1205567676).

Almost surely, 28839972801 is an apocalyptic number.

It is an amenable number.

8839972801 is a deficient number, since it is larger than the sum of its proper divisors (804568607).

8839972801 is a wasteful number, since it uses less digits than its factorization.

8839972801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77903.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The square root of 8839972801 is about 94021.1295454378. The cubic root of 8839972801 is about 2067.6815042037.

The spelling of 8839972801 in words is "eight billion, eight hundred thirty-nine million, nine hundred seventy-two thousand, eight hundred one".

Divisors: 1 11 12241 65651 134651 722161 803633891 8839972801