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22023424120 = 235550585603
BaseRepresentation
bin10100100000101100…
…101100100001111000
32002211211221212022211
4110200230230201320
5330100444032440
614041210224504
71406522005405
oct244054544170
962754855284
1022023424120
119381715565
124327725134
1320cc963b09
1410ccd1b2ac
1588d708eea
hex520b2c878

22023424120 has 16 divisors (see below), whose sum is σ = 49552704360. Its totient is φ = 8809369632.

The previous prime is 22023424081. The next prime is 22023424121. The reversal of 22023424120 is 2142432022.

It is a junction number, because it is equal to n+sod(n) for n = 22023424091 and 22023424100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023424121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275292762 + ... + 275292841.

Almost surely, 222023424120 is an apocalyptic number.

22023424120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22023424120 is an abundant number, since it is smaller than the sum of its proper divisors (27529280240).

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

22023424120 is a wasteful number, since it uses less digits than its factorization.

22023424120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550585614 (or 550585610 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22023424120 its reverse (2142432022), we get a palindrome (24165856142).

The spelling of 22023424120 in words is "twenty-two billion, twenty-three million, four hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 550585603 1101171206 2202342412 2752928015 4404684824 5505856030 11011712060 22023424120