Search a number
-
+
1112220031303 = 8319213697457
BaseRepresentation
bin10000001011110101011…
…110101101100101000111
310221022211112012200021201
4100023311132231211013
5121210311312000203
62210540303123331
7143232564164653
oct20136536554507
93838745180251
101112220031303
11399765237417
1215b6802a3547
1380b606bb824
143bb903dda63
151dde86d5e1d
hex102f57ad947

1112220031303 has 8 divisors (see below), whose sum is σ = 1125680473008. Its totient is φ = 1098761023104.

The previous prime is 1112220031271. The next prime is 1112220031327. The reversal of 1112220031303 is 3031300222111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112220031303 - 25 = 1112220031271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112220031103) 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, 1245951 + ... + 1943407.

It is an arithmetic number, because the mean of its divisors is an integer number (140710059126).

Almost surely, 21112220031303 is an apocalyptic number.

1112220031303 is a deficient number, since it is larger than the sum of its proper divisors (13460441705).

1112220031303 is an equidigital number, since it uses as much as digits as its factorization.

1112220031303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716753.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1112220031303 its reverse (3031300222111), we get a palindrome (4143520253414).

The spelling of 1112220031303 in words is "one trillion, one hundred twelve billion, two hundred twenty million, thirty-one thousand, three hundred three".

Divisors: 1 83 19213 697457 1594679 57888931 13400241341 1112220031303