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1143114234 = 231489127951
BaseRepresentation
bin100010000100010…
…1000100111111010
32221122222012221020
41010020220213322
54320114123414
6305232523310
740220211363
oct10410504772
92848865836
101143114234
11537292709
1227a9b0536
13152a97b72
14abb62b6a
156a5507a9
hex442289fa

1143114234 has 16 divisors (see below), whose sum is σ = 2287781760. Its totient is φ = 380779200.

The previous prime is 1143114209. The next prime is 1143114241. The reversal of 1143114234 is 4324113411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55042 + ... + 72909.

It is an arithmetic number, because the mean of its divisors is an integer number (142986360).

Almost surely, 21143114234 is an apocalyptic number.

1143114234 is an abundant number, since it is smaller than the sum of its proper divisors (1144667526).

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

1143114234 is a wasteful number, since it uses less digits than its factorization.

1143114234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129445.

The product of its digits is 1152, while the sum is 24.

The square root of 1143114234 is about 33809.9724046028. The cubic root of 1143114234 is about 1045.5943091954.

Adding to 1143114234 its reverse (4324113411), we get a palindrome (5467227645).

The spelling of 1143114234 in words is "one billion, one hundred forty-three million, one hundred fourteen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 1489 2978 4467 8934 127951 255902 383853 767706 190519039 381038078 571557117 1143114234