Search a number
-
+
22124244115 = 543102903461
BaseRepresentation
bin10100100110101101…
…010010110010010011
32010002212200001100201
4110212231102302103
5330302301302430
614055211200031
71412154654301
oct244655226223
963085601321
1022124244115
119423617076
124355446017
13211780390c
1410dc483271
158974c18ca
hex526b52c93

22124244115 has 8 divisors (see below), whose sum is σ = 27166513968. Its totient is φ = 17287781280.

The previous prime is 22124244097. The next prime is 22124244211. The reversal of 22124244115 is 51144242122.

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

It is a de Polignac number, because none of the positive numbers 2k-22124244115 is a prime.

It is a super-2 number, since 2×221242441152 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 51451516 + ... + 51451945.

It is an arithmetic number, because the mean of its divisors is an integer number (3395814246).

Almost surely, 222124244115 is an apocalyptic number.

22124244115 is a deficient number, since it is larger than the sum of its proper divisors (5042269853).

22124244115 is a wasteful number, since it uses less digits than its factorization.

22124244115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102903509.

The product of its digits is 5120, while the sum is 28.

Adding to 22124244115 its reverse (51144242122), we get a palindrome (73268486237).

The spelling of 22124244115 in words is "twenty-two billion, one hundred twenty-four million, two hundred forty-four thousand, one hundred fifteen".

Divisors: 1 5 43 215 102903461 514517305 4424848823 22124244115