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42225410520 = 23325117292807
BaseRepresentation
bin100111010100110101…
…001010000111011000
311000222202120002211100
4213110311022013120
51142434201114040
631221553031400
73023246032056
oct472465120730
9130882502740
1042225410520
11169a9163997
128225255560
133c9c13cc17
142087d811d6
151172072b30
hex9d4d4a1d8

42225410520 has 48 divisors (see below), whose sum is σ = 137232585360. Its totient is φ = 11260109376.

The previous prime is 42225410467. The next prime is 42225410537. The reversal of 42225410520 is 2501452224.

42225410520 is a `hidden beast` number, since 4 + 2 + 225 + 410 + 5 + 20 = 666.

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 11 ways as a sum of consecutive naturals, for example, 58646044 + ... + 58646763.

It is an arithmetic number, because the mean of its divisors is an integer number (2859012195).

Almost surely, 242225410520 is an apocalyptic number.

42225410520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42225410520 is an abundant number, since it is smaller than the sum of its proper divisors (95007174840).

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

42225410520 is a wasteful number, since it uses less digits than its factorization.

42225410520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117292824 (or 117292817 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

Adding to 42225410520 its reverse (2501452224), we get a palindrome (44726862744).

The spelling of 42225410520 in words is "forty-two billion, two hundred twenty-five million, four hundred ten thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 117292807 234585614 351878421 469171228 586464035 703756842 938342456 1055635263 1172928070 1407513684 1759392105 2111270526 2345856140 2815027368 3518784210 4222541052 4691712280 5278176315 7037568420 8445082104 10556352630 14075136840 21112705260 42225410520