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2042432122 = 217199301867
BaseRepresentation
bin111100110111101…
…0000101001111010
312021100012022011011
41321233100221322
513140330311442
6534400224134
7101420246413
oct17157205172
95240168134
102042432122
11958999535
1249000b04a
132671b2c23
1415538280a
15be495117
hex79bd0a7a

2042432122 has 16 divisors (see below), whose sum is σ = 3260174400. Its totient is φ = 956311488.

The previous prime is 2042432089. The next prime is 2042432123. The reversal of 2042432122 is 2212342402.

It is a junction number, because it is equal to n+sod(n) for n = 2042432093 and 2042432102.

It is not an unprimeable number, because it can be changed into a prime (2042432123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144168 + ... + 157699.

It is an arithmetic number, because the mean of its divisors is an integer number (203760900).

Almost surely, 22042432122 is an apocalyptic number.

2042432122 is a deficient number, since it is larger than the sum of its proper divisors (1217742278).

2042432122 is a wasteful number, since it uses less digits than its factorization.

2042432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302085.

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

The square root of 2042432122 is about 45193.2751855849. The cubic root of 2042432122 is about 1268.7689565239.

Adding to 2042432122 its reverse (2212342402), we get a palindrome (4254774524).

The spelling of 2042432122 in words is "two billion, forty-two million, four hundred thirty-two thousand, one hundred twenty-two".

Divisors: 1 2 17 34 199 398 3383 6766 301867 603734 5131739 10263478 60071533 120143066 1021216061 2042432122