Search a number
-
+
1112223011233 = 10910203880837
BaseRepresentation
bin10000001011110101101…
…010000101000110100001
310221022211201211001222111
4100023311222011012201
5121210313042324413
62210540451035321
7143232631415545
oct20136552050641
93838751731874
101112223011233
11399766992274
1215b68129bb41
1380b611c2cb9
143bb90977a25
151dde8ac3d3d
hex102f5a851a1

1112223011233 has 4 divisors (see below), whose sum is σ = 1122426892180. Its totient is φ = 1102019130288.

The previous prime is 1112223011191. The next prime is 1112223011281. The reversal of 1112223011233 is 3321103222111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 440375577664 + 671847433569 = 663608^2 + 819663^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112223011233 - 225 = 1112189456801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112223011633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101940310 + ... + 5101940527.

It is an arithmetic number, because the mean of its divisors is an integer number (280606723045).

Almost surely, 21112223011233 is an apocalyptic number.

It is an amenable number.

1112223011233 is a deficient number, since it is larger than the sum of its proper divisors (10203880947).

1112223011233 is a wasteful number, since it uses less digits than its factorization.

1112223011233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203880946.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1112223011233 its reverse (3321103222111), we get a palindrome (4433326233344).

The spelling of 1112223011233 in words is "one trillion, one hundred twelve billion, two hundred twenty-three million, eleven thousand, two hundred thirty-three".

Divisors: 1 109 10203880837 1112223011233