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28055834314 = 220996683143
BaseRepresentation
bin11010001000010000…
…100000111011001010
32200102021000001102121
4122020100200323022
5424424243144224
620515541521454
72012151441214
oct321020407312
980367001377
1028055834314
1110997872632
12552ba1328a
1328516698c1
1415021655b4
15ae30e4be4
hex688420eca

28055834314 has 8 divisors (see below), whose sum is σ = 42103807200. Its totient is φ = 14021231916.

The previous prime is 28055834299. The next prime is 28055834333. The reversal of 28055834314 is 41343855082.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3337374 + ... + 3345769.

It is an arithmetic number, because the mean of its divisors is an integer number (5262975900).

Almost surely, 228055834314 is an apocalyptic number.

28055834314 is a deficient number, since it is larger than the sum of its proper divisors (14047972886).

28055834314 is a wasteful number, since it uses less digits than its factorization.

28055834314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6685244.

The product of its (nonzero) digits is 460800, while the sum is 43.

The spelling of 28055834314 in words is "twenty-eight billion, fifty-five million, eight hundred thirty-four thousand, three hundred fourteen".

Divisors: 1 2 2099 4198 6683143 13366286 14027917157 28055834314