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145183224383 = 1091331956187
BaseRepresentation
bin1000011100110110011…
…0000011001000111111
3111212202001211221220122
42013031212003020333
54334313401140013
6150410220205155
713326530021441
oct2071546031077
9455661757818
10145183224383
115663216635a
12241796997bb
13108c9683282
147053b86491
153b9acbba08
hex21cd98323f

145183224383 has 4 divisors (see below), whose sum is σ = 146515180680. Its totient is φ = 143851268088.

The previous prime is 145183224371. The next prime is 145183224401. The reversal of 145183224383 is 383422381541.

145183224383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145183224383 - 226 = 145116115519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145183224343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665977985 + ... + 665978202.

It is an arithmetic number, because the mean of its divisors is an integer number (36628795170).

Almost surely, 2145183224383 is an apocalyptic number.

145183224383 is a deficient number, since it is larger than the sum of its proper divisors (1331956297).

145183224383 is a wasteful number, since it uses less digits than its factorization.

145183224383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331956296.

The product of its digits is 552960, while the sum is 44.

The spelling of 145183224383 in words is "one hundred forty-five billion, one hundred eighty-three million, two hundred twenty-four thousand, three hundred eighty-three".

Divisors: 1 109 1331956187 145183224383