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143146114 = 2194780149
BaseRepresentation
bin10001000100000…
…11110010000010
3100222100120112221
420202003302002
5243121133424
622112041254
73355502416
oct1042036202
9328316487
10143146114
1173890881
123bb3322a
132386c357
1415022d46
15c8789e4
hex8883c82

143146114 has 16 divisors (see below), whose sum is σ = 230832000. Its totient is φ = 66362544.

The previous prime is 143146109. The next prime is 143146141. The reversal of 143146114 is 411641341.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38289 + ... + 41860.

It is an arithmetic number, because the mean of its divisors is an integer number (14427000).

Almost surely, 2143146114 is an apocalyptic number.

143146114 is a deficient number, since it is larger than the sum of its proper divisors (87685886).

143146114 is a wasteful number, since it uses less digits than its factorization.

143146114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80217.

The product of its digits is 1152, while the sum is 25.

The square root of 143146114 is about 11964.3685165578. The cubic root of 143146114 is about 523.1101990953.

Adding to 143146114 its reverse (411641341), we get a palindrome (554787455).

The spelling of 143146114 in words is "one hundred forty-three million, one hundred forty-six thousand, one hundred fourteen".

Divisors: 1 2 19 38 47 94 893 1786 80149 160298 1522831 3045662 3767003 7534006 71573057 143146114