Search a number
-
+
22111030303 = 195321957329
BaseRepresentation
bin10100100101111010…
…111000110000011111
32010001221210201102021
4110211322320300133
5330240410432203
614054020041011
71411634441125
oct244572706037
963057721367
1022111030303
11941711136a
124350b33167
132114b582ab
1410da803915
158962615bd
hex525eb8c1f

22111030303 has 8 divisors (see below), whose sum is σ = 23713916400. Its totient is φ = 20552059008.

The previous prime is 22111030241. The next prime is 22111030339. The reversal of 22111030303 is 30303011122.

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 22111030303 - 233 = 13521095711 is a prime.

It is a super-2 number, since 2×221110303032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

22111030303 is a modest number, since divided by 30303 gives 22111 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111030363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10977658 + ... + 10979671.

It is an arithmetic number, because the mean of its divisors is an integer number (2964239550).

Almost surely, 222111030303 is an apocalyptic number.

22111030303 is a deficient number, since it is larger than the sum of its proper divisors (1602886097).

22111030303 is a wasteful number, since it uses less digits than its factorization.

22111030303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21957401.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 22111030303 its reverse (30303011122), we get a palindrome (52414041425).

The spelling of 22111030303 in words is "twenty-two billion, one hundred eleven million, thirty thousand, three hundred three".

Divisors: 1 19 53 1007 21957329 417189251 1163738437 22111030303