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143010644021 = 7187710884439
BaseRepresentation
bin1000010100110000011…
…0010100000000110101
3111200010122202102221022
42011030012110000311
54320341211102041
6145410450230525
713221636263060
oct2051406240065
9450118672838
10143010644021
11557178645a3
1223871b85445
131064153226b
146cc94058d7
153ac01b924b
hex214c194035

143010644021 has 8 divisors (see below), whose sum is σ = 163527826560. Its totient is φ = 122515234128.

The previous prime is 143010644003. The next prime is 143010644069. The reversal of 143010644021 is 120446010341.

It is a happy number.

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

It is not a de Polignac number, because 143010644021 - 234 = 125830774837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143010644081) by changing a digit.

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, 5429081 + ... + 5455358.

It is an arithmetic number, because the mean of its divisors is an integer number (20440978320).

Almost surely, 2143010644021 is an apocalyptic number.

It is an amenable number.

143010644021 is a deficient number, since it is larger than the sum of its proper divisors (20517182539).

143010644021 is a wasteful number, since it uses less digits than its factorization.

143010644021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10886323.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 143010644021 its reverse (120446010341), we get a palindrome (263456654362).

The spelling of 143010644021 in words is "one hundred forty-three billion, ten million, six hundred forty-four thousand, twenty-one".

Divisors: 1 7 1877 13139 10884439 76191073 20430092003 143010644021