Search a number
-
+
143392054229 = 379378343151
BaseRepresentation
bin1000010110001011010…
…1010001101111010101
3111201010020110002101022
42011202311101233111
54322131331213404
6145512353210525
713234250231144
oct2054265215725
9451106402338
10143392054229
11558a3092746
1223959860a45
13106a2565288
146d23d2b75b
153ae39098be
hex2162d51bd5

143392054229 has 4 divisors (see below), whose sum is σ = 143770397760. Its totient is φ = 143013710700.

The previous prime is 143392054181. The next prime is 143392054277. The reversal of 143392054229 is 922450293341.

143392054229 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (143392054181) and next prime (143392054277).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-143392054229 is a prime.

It is a super-2 number, since 2×1433920542292 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143392054229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143392054279) 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, 189171197 + ... + 189171954.

It is an arithmetic number, because the mean of its divisors is an integer number (35942599440).

Almost surely, 2143392054229 is an apocalyptic number.

It is an amenable number.

143392054229 is a deficient number, since it is larger than the sum of its proper divisors (378343531).

143392054229 is an equidigital number, since it uses as much as digits as its factorization.

143392054229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378343530.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 143392054229 in words is "one hundred forty-three billion, three hundred ninety-two million, fifty-four thousand, two hundred twenty-nine".

Divisors: 1 379 378343151 143392054229