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3142022228 = 221097206473
BaseRepresentation
bin1011101101000111…
…0111010001010100
322002222021021012122
42323101313101110
522413324202403
61235440235112
7140601514442
oct27321672124
98088237178
103142022228
111372653894
1273830ba98
133b0c4c167
1421b415b92
15135c99838
hexbb477454

3142022228 has 12 divisors (see below), whose sum is σ = 5548984980. Its totient is φ = 1556597952.

The previous prime is 3142022227. The next prime is 3142022251. The reversal of 3142022228 is 8222202413.

It can be written as a sum of positive squares in 2 ways, for example, as 1497070864 + 1644951364 = 38692^2 + 40558^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3142022197 and 3142022206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142022227) 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 3 ways as a sum of consecutive naturals, for example, 3602801 + ... + 3603672.

It is an arithmetic number, because the mean of its divisors is an integer number (462415415).

Almost surely, 23142022228 is an apocalyptic number.

It is an amenable number.

3142022228 is a deficient number, since it is larger than the sum of its proper divisors (2406962752).

3142022228 is a wasteful number, since it uses less digits than its factorization.

3142022228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206586 (or 7206584 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 3142022228 is about 56053.7441033157. The cubic root of 3142022228 is about 1464.6586395343.

The spelling of 3142022228 in words is "three billion, one hundred forty-two million, twenty-two thousand, two hundred twenty-eight".

Divisors: 1 2 4 109 218 436 7206473 14412946 28825892 785505557 1571011114 3142022228