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22325333212 = 22713139441247
BaseRepresentation
bin10100110010101100…
…011000110011011100
32010121220001102202001
4110302230120303130
5331210241130322
614131153212044
71420146126010
oct246254306334
963556042661
1022325333212
119517083306
1243b0861024
13214a37c850
14111b06a540
158a9e93827
hex532b18cdc

22325333212 has 48 divisors (see below), whose sum is σ = 48431380480. Its totient is φ = 8768440512.

The previous prime is 22325333207. The next prime is 22325333231. The reversal of 22325333212 is 21233352322.

It is a happy number.

It is a super-3 number, since 3×223253332123 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 170028 + ... + 271219.

Almost surely, 222325333212 is an apocalyptic number.

It is an amenable number.

22325333212 is an abundant number, since it is smaller than the sum of its proper divisors (26106047268).

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

22325333212 is a wasteful number, since it uses less digits than its factorization.

22325333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441410 (or 441408 counting only the distinct ones).

The product of its digits is 12960, while the sum is 28.

Adding to 22325333212 its reverse (21233352322), we get a palindrome (43558685534).

The spelling of 22325333212 in words is "twenty-two billion, three hundred twenty-five million, three hundred thirty-three thousand, two hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 139 182 278 364 556 973 1807 1946 3614 3892 7228 12649 25298 50596 441247 882494 1764988 3088729 5736211 6177458 11472422 12354916 22944844 40153477 61333333 80306954 122666666 160613908 245333332 429333331 797333329 858666662 1594666658 1717333324 3189333316 5581333303 11162666606 22325333212