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42425105352 = 2337475372987
BaseRepresentation
bin100111100000101110…
…111011101111001000
311001111200022122122020
4213200232323233020
51143341311332402
631253445124440
73031222305540
oct474056735710
9131450278566
1042425105352
1116aa0958643
1282800b9720
13400161b346
1420a66c4320
15118486b8bc
hex9e0bbbbc8

42425105352 has 64 divisors (see below), whose sum is σ = 123793643520. Its totient is φ = 11863553088.

The previous prime is 42425105341. The next prime is 42425105369. The reversal of 42425105352 is 25350152424.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2678598 + ... + 2694389.

It is an arithmetic number, because the mean of its divisors is an integer number (1934275680).

Almost surely, 242425105352 is an apocalyptic number.

42425105352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

42425105352 is an abundant number, since it is smaller than the sum of its proper divisors (81368538168).

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

42425105352 is a wasteful number, since it uses less digits than its factorization.

42425105352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373050 (or 5373046 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 42425105352 its reverse (25350152424), we get a palindrome (67775257776).

The spelling of 42425105352 in words is "forty-two billion, four hundred twenty-five million, one hundred five thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 47 56 84 94 141 168 188 282 329 376 564 658 987 1128 1316 1974 2632 3948 7896 5372987 10745974 16118961 21491948 32237922 37610909 42983896 64475844 75221818 112832727 128951688 150443636 225665454 252530389 300887272 451330908 505060778 757591167 902661816 1010121556 1515182334 1767712723 2020243112 3030364668 3535425446 5303138169 6060729336 7070850892 10606276338 14141701784 21212552676 42425105352