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4200222140 = 2251123187009
BaseRepresentation
bin1111101001011010…
…0100110110111100
3101211201110101120222
43322112210312330
532100224102030
61532441200512
7206041204412
oct37226446674
911751411528
104200222140
111865a09074
12992790138
1351c255b5a
142bbb932b2
15198b253e5
hexfa5a4dbc

4200222140 has 24 divisors (see below), whose sum is σ = 8828368080. Its totient is φ = 1678583808.

The previous prime is 4200222101. The next prime is 4200222157. The reversal of 4200222140 is 412220024.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 71045 + ... + 115964.

It is an arithmetic number, because the mean of its divisors is an integer number (367848670).

Almost surely, 24200222140 is an apocalyptic number.

It is an amenable number.

4200222140 is an abundant number, since it is smaller than the sum of its proper divisors (4628145940).

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

4200222140 is a wasteful number, since it uses less digits than its factorization.

4200222140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188141 (or 188139 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4200222140 is about 64809.1208087257. The cubic root of 4200222140 is about 1613.4570905262.

Adding to 4200222140 its reverse (412220024), we get a palindrome (4612442164).

The spelling of 4200222140 in words is "four billion, two hundred million, two hundred twenty-two thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1123 2246 4492 5615 11230 22460 187009 374018 748036 935045 1870090 3740180 210011107 420022214 840044428 1050055535 2100111070 4200222140