Search a number
-
+
3142243210 = 252313661927
BaseRepresentation
bin1011101101001010…
…1101001110001010
322002222200111100011
42323102231032022
522413403240320
61235445102134
7140603424631
oct27322551612
98088614304
103142243210
111372794917
127383b794a
133b0cc8912
1421b472518
15135ce005a
hexbb4ad38a

3142243210 has 16 divisors (see below), whose sum is σ = 5901952896. Its totient is φ = 1202249488.

The previous prime is 3142243207. The next prime is 3142243211. The reversal of 3142243210 is 123422413.

It is a super-2 number, since 2×31422432102 = 19747384781582208200, which contains 22 as substring.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (3142243211) 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 7 ways as a sum of consecutive naturals, for example, 6830734 + ... + 6831193.

It is an arithmetic number, because the mean of its divisors is an integer number (368872056).

Almost surely, 23142243210 is an apocalyptic number.

3142243210 is a deficient number, since it is larger than the sum of its proper divisors (2759709686).

3142243210 is a wasteful number, since it uses less digits than its factorization.

3142243210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13661957.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3142243210 is about 56055.7152304740. The cubic root of 3142243210 is about 1464.6929757659.

Adding to 3142243210 its reverse (123422413), we get a palindrome (3265665623).

The spelling of 3142243210 in words is "three billion, one hundred forty-two million, two hundred forty-three thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 115 230 13661927 27323854 68309635 136619270 314224321 628448642 1571121605 3142243210