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223221024101442 = 23236955723254937
BaseRepresentation
bin110010110000010010110001…
…110110010001010001000010
31002021100201110222012112111110
4302300102301312101101002
5213224223124132221232
62110430153420424150
765006121032426103
oct6260226166212102
91067321428175443
10223221024101442
1165141560821904
12210518913a8056
139772862cc4993
143d19d531643aa
151ac17576ebacc
hexcb04b1d91442

223221024101442 has 32 divisors (see below), whose sum is σ = 465859289492352. Its totient is φ = 71170894450304.

The previous prime is 223221024101377. The next prime is 223221024101459. The reversal of 223221024101442 is 244101420122322.

It is a super-3 number, since 3×2232210241014423 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2028603 + ... + 21226334.

It is an arithmetic number, because the mean of its divisors is an integer number (14558102796636).

Almost surely, 2223221024101442 is an apocalyptic number.

223221024101442 is an abundant number, since it is smaller than the sum of its proper divisors (242638265390910).

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

223221024101442 is a wasteful number, since it uses less digits than its factorization.

223221024101442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23324522.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 223221024101442 its reverse (244101420122322), we get a palindrome (467322444223764).

The spelling of 223221024101442 in words is "two hundred twenty-three trillion, two hundred twenty-one billion, twenty-four million, one hundred one thousand, four hundred forty-two".

Divisors: 1 2 3 6 23 46 69 138 69557 139114 208671 417342 1599811 3199622 4799433 9598866 23254937 46509874 69764811 139529622 534863551 1069727102 1604590653 3209181306 1617543652909 3235087305818 4852630958727 9705261917454 37203504016907 74407008033814 111610512050721 223221024101442