Search a number
-
+
1144202031343 = 7792069081431
BaseRepresentation
bin10000101001100111110…
…000010111000011101111
311001101101101222121120201
4100221213300113003233
5122221311210000333
62233350020254331
7145444251536410
oct20514760270357
94041341877521
101144202031343
11401287243408
12165906b413a7
1383b89597cc7
143d545b79807
151eb6b31917d
hex10a67c170ef

1144202031343 has 8 divisors (see below), whose sum is σ = 1324212116480. Its totient is φ = 968330109240.

The previous prime is 1144202031277. The next prime is 1144202031347. The reversal of 1144202031343 is 3431302024411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1144202031343 - 225 = 1144168476911 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 (1144202031347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1034540163 + ... + 1034541268.

It is an arithmetic number, because the mean of its divisors is an integer number (165526514560).

Almost surely, 21144202031343 is an apocalyptic number.

1144202031343 is a deficient number, since it is larger than the sum of its proper divisors (180010085137).

1144202031343 is an equidigital number, since it uses as much as digits as its factorization.

1144202031343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069081517.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1144202031343 its reverse (3431302024411), we get a palindrome (4575504055754).

The spelling of 1144202031343 in words is "one trillion, one hundred forty-four billion, two hundred two million, thirty-one thousand, three hundred forty-three".

Divisors: 1 7 79 553 2069081431 14483570017 163457433049 1144202031343