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22710688092 = 2233210284149
BaseRepresentation
bin10101001001101010…
…011001100101011100
32011121202011111021000
4111021222121211130
5333002414004332
614233320510300
71432535443431
oct251152314534
964552144230
1022710688092
1196a4656114
12449991b390
1321ac1641a1
1411562dbb88
158cdc12b7c
hex549a9995c

22710688092 has 24 divisors (see below), whose sum is σ = 58879562000. Its totient is φ = 7570229328.

The previous prime is 22710688081. The next prime is 22710688109. The reversal of 22710688092 is 29088601722.

It is a super-2 number, since 2×227106880922 (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 105141967 + ... + 105142182.

Almost surely, 222710688092 is an apocalyptic number.

It is an amenable number.

22710688092 is an abundant number, since it is smaller than the sum of its proper divisors (36168873908).

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

22710688092 is a wasteful number, since it uses less digits than its factorization.

22710688092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210284162 (or 210284154 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 22710688092 in words is "twenty-two billion, seven hundred ten million, six hundred eighty-eight thousand, ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 210284149 420568298 630852447 841136596 1261704894 1892557341 2523409788 3785114682 5677672023 7570229364 11355344046 22710688092