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42330353232 = 2431946414861
BaseRepresentation
bin100111011011000101…
…011110111001010000
311001021002000202011110
4213123011132321100
51143143032300412
631240222213320
73025662031356
oct473305367120
9131232022143
1042330353232
1116a52420a02
128254424240
133cb7ac43bb
142097c9b7d6
15117b3a1d3c
hex9db15ee50

42330353232 has 40 divisors (see below), whose sum is σ = 115108857760. Its totient is φ = 13367479680.

The previous prime is 42330353231. The next prime is 42330353249. The reversal of 42330353232 is 23235303324.

It is a self number, because there is not a number n which added to its sum of digits gives 42330353232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330353231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23206519 + ... + 23208342.

It is an arithmetic number, because the mean of its divisors is an integer number (2877721444).

Almost surely, 242330353232 is an apocalyptic number.

It is an amenable number.

42330353232 is an abundant number, since it is smaller than the sum of its proper divisors (72778504528).

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

42330353232 is a wasteful number, since it uses less digits than its factorization.

42330353232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46414891 (or 46414885 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 30.

Adding to 42330353232 its reverse (23235303324), we get a palindrome (65565656556).

The spelling of 42330353232 in words is "forty-two billion, three hundred thirty million, three hundred fifty-three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 46414861 92829722 139244583 185659444 278489166 371318888 556978332 742637776 881882359 1113956664 1763764718 2227913328 2645647077 3527529436 5291294154 7055058872 10582588308 14110117744 21165176616 42330353232