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42231202110 = 23251222738377
BaseRepresentation
bin100111010101001011…
…010000000100111110
311001000011110100101200
4213111023100010332
51142442141431420
631222321120330
73023346203136
oct472513200476
9131004410350
1042231202110
1116a0145a229
1282271890a6
133ca03ba0b6
142088a4bac6
151172818b90
hex9d52d013e

42231202110 has 48 divisors (see below), whose sum is σ = 109812967056. Its totient is φ = 11260439424.

The previous prime is 42231202067. The next prime is 42231202127. The reversal of 42231202110 is 1120213224.

It is a happy number.

42231202110 is a `hidden beast` number, since 422 + 31 + 2 + 0 + 211 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 1081242 + ... + 1119618.

It is an arithmetic number, because the mean of its divisors is an integer number (2287770147).

Almost surely, 242231202110 is an apocalyptic number.

42231202110 is an abundant number, since it is smaller than the sum of its proper divisors (67581764946).

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

42231202110 is a wasteful number, since it uses less digits than its factorization.

42231202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50617 (or 50614 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 42231202110 its reverse (1120213224), we get a palindrome (43351415334).

The spelling of 42231202110 in words is "forty-two billion, two hundred thirty-one million, two hundred two thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 12227 24454 36681 38377 61135 73362 76754 110043 115131 122270 183405 191885 220086 230262 345393 366810 383770 550215 575655 690786 1100430 1151310 1726965 3453930 469235579 938471158 1407706737 2346177895 2815413474 4223120211 4692355790 7038533685 8446240422 14077067370 21115601055 42231202110