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83284048238 = 2193215761783
BaseRepresentation
bin100110110010000011…
…1011011100101101110
321221222012122000021012
41031210013123211232
52331031204020423
6102132110105222
76005566505156
oct1154407334556
9257865560235
1083284048238
1132358746136
12141837ab212
137b13620521
144060da1766
152276970078
hex13641db96e

83284048238 has 8 divisors (see below), whose sum is σ = 125573358288. Its totient is φ = 41426262144.

The previous prime is 83284048223. The next prime is 83284048241.

83284048238 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107880506 + ... + 107881277.

It is an arithmetic number, because the mean of its divisors is an integer number (15696669786).

Almost surely, 283284048238 is an apocalyptic number.

83284048238 is a deficient number, since it is larger than the sum of its proper divisors (42289310050).

83284048238 is a wasteful number, since it uses less digits than its factorization.

83284048238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215761978.

The product of its (nonzero) digits is 2359296, while the sum is 50.

The spelling of 83284048238 in words is "eighty-three billion, two hundred eighty-four million, forty-eight thousand, two hundred thirty-eight".

Divisors: 1 2 193 386 215761783 431523566 41642024119 83284048238