Search a number
-
+
22208225953 = 436713675639
BaseRepresentation
bin10100101011101101…
…101010001010100001
32010022201200202210011
4110223231222022201
5330440301212303
614111411204521
71414224543304
oct245355521241
963281622704
1022208225953
119466a67951
1243795a6741
13212c029504
1411096a4b3b
1589ea6016d
hex52bb6a2a1

22208225953 has 16 divisors (see below), whose sum is σ = 23084835840. Its totient is φ = 21348580176.

The previous prime is 22208225903. The next prime is 22208225971. The reversal of 22208225953 is 35952280222.

It is a cyclic number.

It is not a de Polignac number, because 22208225953 - 221 = 22206128801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22208225903) by changing a digit.

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, 3935508 + ... + 3941146.

It is an arithmetic number, because the mean of its divisors is an integer number (1442802240).

Almost surely, 222208225953 is an apocalyptic number.

It is an amenable number.

22208225953 is a deficient number, since it is larger than the sum of its proper divisors (876609887).

22208225953 is a wasteful number, since it uses less digits than its factorization.

22208225953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7116.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 22208225953 in words is "twenty-two billion, two hundred eight million, two hundred twenty-five thousand, nine hundred fifty-three".

Divisors: 1 43 67 1367 2881 5639 58781 91589 242477 377813 3938327 7708513 16245959 331466059 516470371 22208225953