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2221140424612 = 222551466346681
BaseRepresentation
bin100000010100100110010…
…010010011011110100100
321212100011002120101011211
4200110212102103132210
5242342343422041422
64420213335441204
7316320634046044
oct40244622233644
97770132511154
102221140424612
11786a8695698a
122ba57b526204
131315b65c3a25
147970a4b9724
153cb9c38b577
hex205264937a4

2221140424612 has 24 divisors (see below), whose sum is σ = 3889436684672. Its totient is φ = 1109873016000.

The previous prime is 2221140424589. The next prime is 2221140424651. The reversal of 2221140424612 is 2164240411222.

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 7 ways as a sum of consecutive naturals, for example, 47557912 + ... + 47604592.

Almost surely, 22221140424612 is an apocalyptic number.

It is an amenable number.

2221140424612 is a deficient number, since it is larger than the sum of its proper divisors (1668296260060).

2221140424612 is a wasteful number, since it uses less digits than its factorization.

2221140424612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53899 (or 53897 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 2221140424612 its reverse (2164240411222), we get a palindrome (4385380835834).

The spelling of 2221140424612 in words is "two trillion, two hundred twenty-one billion, one hundred forty million, four hundred twenty-four thousand, six hundred twelve".

Divisors: 1 2 4 2551 4663 5102 9326 10204 18652 46681 93362 186724 11895313 23790626 47581252 119083231 217673503 238166462 435347006 476332924 870694012 555285106153 1110570212306 2221140424612