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42112213302 = 23113479129671
BaseRepresentation
bin100111001110000101…
…010110000100110110
311000200212120002102210
4213032011112010312
51142221211311202
631202430514250
73020402623035
oct471605260466
9130625502383
1042112213302
1116950279175
1281b3365986
133c81858513
142076d1671c
151167162c6c
hex9ce156136

42112213302 has 32 divisors (see below), whose sum is σ = 85147822080. Its totient is φ = 13884026240.

The previous prime is 42112213261. The next prime is 42112213303. The reversal of 42112213302 is 20331221124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42112213303) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 259927 + ... + 389597.

It is an arithmetic number, because the mean of its divisors is an integer number (2660869440).

Almost surely, 242112213302 is an apocalyptic number.

42112213302 is an abundant number, since it is smaller than the sum of its proper divisors (43035608778).

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

42112213302 is a wasteful number, since it uses less digits than its factorization.

42112213302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130268.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 42112213302 its reverse (20331221124), we get a palindrome (62443434426).

The spelling of 42112213302 in words is "forty-two billion, one hundred twelve million, two hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 113 226 339 479 678 958 1437 2874 54127 108254 129671 162381 259342 324762 389013 778026 14652823 29305646 43958469 62112409 87916938 124224818 186337227 372674454 7018702217 14037404434 21056106651 42112213302