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112784138283 = 343386823817
BaseRepresentation
bin110100100001001110…
…1010110000000101011
3101210010010020212002210
41221002131112000223
53321440214411113
6123451243300203
711101616233455
oct1510235260053
9353103225083
10112784138283
1143916784443
1219a3721a663
13a8352624cb
14565cc792d5
152e0174c6c3
hex1a4275602b

112784138283 has 8 divisors (see below), whose sum is σ = 150726148048. Its totient is φ = 75015777024.

The previous prime is 112784138227. The next prime is 112784138323. The reversal of 112784138283 is 382831487211.

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

It is not a de Polignac number, because 112784138283 - 214 = 112784121899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112784138783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43410610 + ... + 43413207.

It is an arithmetic number, because the mean of its divisors is an integer number (18840768506).

Almost surely, 2112784138283 is an apocalyptic number.

112784138283 is a deficient number, since it is larger than the sum of its proper divisors (37942009765).

112784138283 is an equidigital number, since it uses as much as digits as its factorization.

112784138283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86824253.

The product of its digits is 516096, while the sum is 48.

The spelling of 112784138283 in words is "one hundred twelve billion, seven hundred eighty-four million, one hundred thirty-eight thousand, two hundred eighty-three".

Divisors: 1 3 433 1299 86823817 260471451 37594712761 112784138283