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143083483 = 2322212801
BaseRepresentation
bin10001000011101…
…00011111011011
3100222020101122021
420201310133123
5243112132413
622110435311
73355122004
oct1041643733
9328211567
10143083483
1173848814
123bb02b37
13238499aa
14150081ab
15c86518d
hex88747db

143083483 has 8 divisors (see below), whose sum is σ = 149425056. Its totient is φ = 136752000.

The previous prime is 143083469. The next prime is 143083487. The reversal of 143083483 is 384380341.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-143083483 is a prime.

It is a super-2 number, since 2×1430834832 = 40945766214822578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143083487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49683 + ... + 52483.

It is an arithmetic number, because the mean of its divisors is an integer number (18678132).

Almost surely, 2143083483 is an apocalyptic number.

143083483 is a deficient number, since it is larger than the sum of its proper divisors (6341573).

143083483 is a wasteful number, since it uses less digits than its factorization.

143083483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 143083483 is about 11961.7508333856. The cubic root of 143083483 is about 523.0338954886.

The spelling of 143083483 in words is "one hundred forty-three million, eighty-three thousand, four hundred eighty-three".

Divisors: 1 23 2221 2801 51083 64423 6221021 143083483