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143110113 = 347703371
BaseRepresentation
bin10001000011110…
…10111111100001
3100222021202011120
420201322333201
5243114010423
622111202453
73355262436
oct1041727741
9328252146
10143110113
1173866823
123bb16429
1323858b53
1415013b8d
15c86cee3
hex887afe1

143110113 has 4 divisors (see below), whose sum is σ = 190813488. Its totient is φ = 95406740.

The previous prime is 143110073. The next prime is 143110127. The reversal of 143110113 is 311011341.

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 143110113 - 29 = 143109601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143110092 and 143110101.

It is not an unprimeable number, because it can be changed into a prime (143110153) 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, 23851683 + ... + 23851688.

It is an arithmetic number, because the mean of its divisors is an integer number (47703372).

Almost surely, 2143110113 is an apocalyptic number.

It is an amenable number.

143110113 is a deficient number, since it is larger than the sum of its proper divisors (47703375).

143110113 is an equidigital number, since it uses as much as digits as its factorization.

143110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47703374.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 143110113 is about 11962.8639129600. The cubic root of 143110113 is about 523.0663416484.

Adding to 143110113 its reverse (311011341), we get a palindrome (454121454).

The spelling of 143110113 in words is "one hundred forty-three million, one hundred ten thousand, one hundred thirteen".

Divisors: 1 3 47703371 143110113