Search a number
-
+
22199730441 = 373019350159
BaseRepresentation
bin10100101011001101…
…010000000100001001
32010022010201011010120
4110223031100010021
5330431112333231
614110505133453
71414062411120
oct245315200411
963263634116
1022199730441
119462195069
12437678a289
13212a343695
1411084d2ab7
1589de32d96
hex52b350109

22199730441 has 16 divisors (see below), whose sum is σ = 33839462400. Its totient is φ = 12681322128.

The previous prime is 22199730437. The next prime is 22199730457. The reversal of 22199730441 is 14403799122.

It is a happy number.

It is not a de Polignac number, because 22199730441 - 22 = 22199730437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22199730393 and 22199730402.

It is not an unprimeable number, because it can be changed into a prime (22199730401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111681 + ... + 238478.

It is an arithmetic number, because the mean of its divisors is an integer number (2114966400).

Almost surely, 222199730441 is an apocalyptic number.

22199730441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22199730441 is a deficient number, since it is larger than the sum of its proper divisors (11639731959).

22199730441 is a wasteful number, since it uses less digits than its factorization.

22199730441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353188.

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 22199730441 in words is "twenty-two billion, one hundred ninety-nine million, seven hundred thirty thousand, four hundred forty-one".

Divisors: 1 3 7 21 3019 9057 21133 63399 350159 1050477 2451113 7353339 1057130021 3171390063 7399910147 22199730441