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143011303323133 = 720430186189019
BaseRepresentation
bin100000100001000101101001…
…111011101111010111111101
3200202100202011121201010101211
4200201011221323233113331
5122221044122122320013
61224054252532004421
742060140262146050
oct4041055173572775
9622322147633354
10143011303323133
1141627831479993
1214058670160711
1361a4ba5c5a48b
142745ad9490a97
1511800bb23823d
hex821169eef5fd

143011303323133 has 4 divisors (see below), whose sum is σ = 163441489512160. Its totient is φ = 122581117134108.

The previous prime is 143011303323103. The next prime is 143011303323143. The reversal of 143011303323133 is 331323303110341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 143011303323133 - 25 = 143011303323101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 143011303323095 and 143011303323104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143011303323103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10215093094503 + ... + 10215093094516.

It is an arithmetic number, because the mean of its divisors is an integer number (40860372378040).

Almost surely, 2143011303323133 is an apocalyptic number.

It is an amenable number.

143011303323133 is a deficient number, since it is larger than the sum of its proper divisors (20430186189027).

143011303323133 is an equidigital number, since it uses as much as digits as its factorization.

143011303323133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20430186189026.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 143011303323133 its reverse (331323303110341), we get a palindrome (474334606433474).

The spelling of 143011303323133 in words is "one hundred forty-three trillion, eleven billion, three hundred three million, three hundred twenty-three thousand, one hundred thirty-three".

Divisors: 1 7 20430186189019 143011303323133