Search a number
-
+
22400424204 = 22317669116411
BaseRepresentation
bin10100110111001010…
…110101100100001100
32010211010100110012220
4110313022311210030
5331334002033304
614142434455340
71422050315124
oct246712654414
963733313186
1022400424204
119555501284
124411a34550
13215cab16a2
141127015c84
158b1877ad9
hex5372b590c

22400424204 has 48 divisors (see below), whose sum is σ = 55353868416. Its totient is φ = 7026105600.

The previous prime is 22400424191. The next prime is 22400424217. The reversal of 22400424204 is 40242400422.

It is an interprime number because it is at equal distance from previous prime (22400424191) and next prime (22400424217).

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 15 ways as a sum of consecutive naturals, for example, 1356759 + ... + 1373169.

It is an arithmetic number, because the mean of its divisors is an integer number (1153205592).

Almost surely, 222400424204 is an apocalyptic number.

It is an amenable number.

22400424204 is an abundant number, since it is smaller than the sum of its proper divisors (32953444212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22400424204 is a wasteful number, since it uses less digits than its factorization.

22400424204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23126 (or 23124 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22400424204 its reverse (40242400422), we get a palindrome (62642824626).

The spelling of 22400424204 in words is "twenty-two billion, four hundred million, four hundred twenty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 6691 13382 16411 20073 26764 32822 40146 49233 65644 80292 98466 113747 196932 227494 278987 341241 454988 557974 682482 836961 1115948 1364964 1673922 3347844 109806001 219612002 329418003 439224004 658836006 1317672012 1866702017 3733404034 5600106051 7466808068 11200212102 22400424204