Search a number
-
+
1110033421 = 7672366809
BaseRepresentation
bin100001000101001…
…1100010000001101
32212100201112120221
41002022130100031
54233132032141
6302051511341
736336062020
oct10212342015
92770645527
101110033421
1151a6485a2
1226b8b8551
13148c84813
14a75d11b7
15676b8bd1
hex4229c40d

1110033421 has 8 divisors (see below), whose sum is σ = 1287544640. Its totient is φ = 937255968.

The previous prime is 1110033403. The next prime is 1110033427. The reversal of 1110033421 is 1243300111.

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 1110033421 - 25 = 1110033389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110033395 and 1110033404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110033427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182936 + ... + 1183873.

It is an arithmetic number, because the mean of its divisors is an integer number (160943080).

Almost surely, 21110033421 is an apocalyptic number.

It is an amenable number.

1110033421 is a deficient number, since it is larger than the sum of its proper divisors (177511219).

1110033421 is an equidigital number, since it uses as much as digits as its factorization.

1110033421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366883.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1110033421 is about 33317.1640599857. The cubic root of 1110033421 is about 1035.4091969548.

Adding to 1110033421 its reverse (1243300111), we get a palindrome (2353333532).

It can be divided in two parts, 11100 and 33421, that added together give a square (44521 = 2112).

The spelling of 1110033421 in words is "one billion, one hundred ten million, thirty-three thousand, four hundred twenty-one".

Divisors: 1 7 67 469 2366809 16567663 158576203 1110033421