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10112223030020 = 225671577528793
BaseRepresentation
bin1001001100100110111101…
…1101100010101100000100
31022210201102012122212002122
42103021233131202230010
52311134313043430040
633301254030025112
72062404212352656
oct223115735425404
938721365585078
1010112223030020
11324962a303521
121173997048198
1358476a08b3b7
1426d6116666d6
151280972a61b5
hex9326f762b04

10112223030020 has 24 divisors (see below), whose sum is σ = 21235987392984. Its totient is φ = 4044828444416.

The previous prime is 10112223030017. The next prime is 10112223030083. The reversal of 10112223030020 is 2003032221101.

It can be written as a sum of positive squares in 4 ways, for example, as 5520787204 + 10106702242816 = 74302^2 + 3179104^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421257 + ... + 5107536.

It is an arithmetic number, because the mean of its divisors is an integer number (884832808041).

Almost surely, 210112223030020 is an apocalyptic number.

10112223030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112223030020 is an abundant number, since it is smaller than the sum of its proper divisors (11123764362964).

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

10112223030020 is a wasteful number, since it uses less digits than its factorization.

10112223030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595959 (or 7595957 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10112223030020 its reverse (2003032221101), we get a palindrome (12115255251121).

The spelling of 10112223030020 in words is "ten trillion, one hundred twelve billion, two hundred twenty-three million, thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 67157 134314 268628 335785 671570 1343140 7528793 15057586 30115172 37643965 75287930 150575860 505611151501 1011222303002 2022444606004 2528055757505 5056111515010 10112223030020