Search a number
-
+
1200112422 = 23200018737
BaseRepresentation
bin100011110001000…
…0100001100100110
310002122020000202020
41013202010030212
54424212044142
6315030324010
741511534015
oct10742041446
93078200666
101200112422
11566483253
12295ab9606
131618336c2
14b555ca7c
157055dcec
hex47884326

1200112422 has 8 divisors (see below), whose sum is σ = 2400224856. Its totient is φ = 400037472.

The previous prime is 1200112373. The next prime is 1200112483. The reversal of 1200112422 is 2242110021.

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

1200112422 is an admirable number.

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, 100009363 + ... + 100009374.

It is an arithmetic number, because the mean of its divisors is an integer number (300028107).

Almost surely, 21200112422 is an apocalyptic number.

1200112422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200112422 is a wasteful number, since it uses less digits than its factorization.

1200112422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200018742.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1200112422 is about 34642.6387851734. The cubic root of 1200112422 is about 1062.6917532024.

Adding to 1200112422 its reverse (2242110021), we get a palindrome (3442222443).

The spelling of 1200112422 in words is "one billion, two hundred million, one hundred twelve thousand, four hundred twenty-two".

Divisors: 1 2 3 6 200018737 400037474 600056211 1200112422