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22125160708 = 2272379329761
BaseRepresentation
bin10100100110110000…
…110010100100000100
32010002221101121200121
4110212300302210010
5330303020120313
614055242551324
71412165522500
oct244660624404
963087347617
1022125160708
119424092792
124355808544
132117a64b91
1410dc641300
1589760328d
hex526c32904

22125160708 has 36 divisors (see below), whose sum is σ = 45053894172. Its totient is φ = 9479393280.

The previous prime is 22125160699. The next prime is 22125160727. The reversal of 22125160708 is 80706152122.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3713927364 + 18411233344 = 60942^2 + 135688^2 .

It is a super-2 number, since 2×221251607082 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 728548 + ... + 758308.

Almost surely, 222125160708 is an apocalyptic number.

22125160708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22125160708 is an abundant number, since it is smaller than the sum of its proper divisors (22928733464).

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

22125160708 is a wasteful number, since it uses less digits than its factorization.

22125160708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33572 (or 33563 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 22125160708 in words is "twenty-two billion, one hundred twenty-five million, one hundred sixty thousand, seven hundred eight".

Divisors: 1 2 4 7 14 28 49 98 196 3793 7586 15172 26551 29761 53102 59522 106204 119044 185857 208327 371714 416654 743428 833308 1458289 2916578 5833156 112883473 225766946 451533892 790184311 1580368622 3160737244 5531290177 11062580354 22125160708