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28313234295 = 351887548953
BaseRepresentation
bin11010010111100110…
…011010101101110111
32201002012100022211020
4122113212122231313
5430441141444140
621001254512223
72021425343403
oct322746325567
981065308736
1028313234295
111100a09aa95
1255a2065673
132892aa0598
14152840a103
15b0a9db6d0
hex69799ab77

28313234295 has 8 divisors (see below), whose sum is σ = 45301174896. Its totient is φ = 15100391616.

The previous prime is 28313234281. The next prime is 28313234317. The reversal of 28313234295 is 59243231382.

It is a happy number.

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

It is not a de Polignac number, because 28313234295 - 210 = 28313233271 is a prime.

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, 943774462 + ... + 943774491.

It is an arithmetic number, because the mean of its divisors is an integer number (5662646862).

Almost surely, 228313234295 is an apocalyptic number.

28313234295 is a deficient number, since it is larger than the sum of its proper divisors (16987940601).

28313234295 is a wasteful number, since it uses less digits than its factorization.

28313234295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887548961.

The product of its digits is 311040, while the sum is 42.

The spelling of 28313234295 in words is "twenty-eight billion, three hundred thirteen million, two hundred thirty-four thousand, two hundred ninety-five".

Divisors: 1 3 5 15 1887548953 5662646859 9437744765 28313234295