Search a number
-
+
32243031143 is a prime number
BaseRepresentation
bin11110000001110101…
…011001110001100111
310002020001221200122122
4132001311121301213
51012013203444033
622451240020155
72221004146151
oct360165316147
9102201850578
1032243031143
1112746394584
1262ba16165b
13306acb1b6b
1417bc2c7ad1
15c8a9e5a98
hex781d59c67

32243031143 has 2 divisors, whose sum is σ = 32243031144. Its totient is φ = 32243031142.

The previous prime is 32243031097. The next prime is 32243031193. The reversal of 32243031143 is 34113034223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32243031143 - 28 = 32243030887 is a prime.

It is a super-2 number, since 2×322430311432 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32243031193) 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 as a sum of consecutive naturals, namely, 16121515571 + 16121515572.

It is an arithmetic number, because the mean of its divisors is an integer number (16121515572).

Almost surely, 232243031143 is an apocalyptic number.

32243031143 is a deficient number, since it is larger than the sum of its proper divisors (1).

32243031143 is an equidigital number, since it uses as much as digits as its factorization.

32243031143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 32243031143 its reverse (34113034223), we get a palindrome (66356065366).

The spelling of 32243031143 in words is "thirty-two billion, two hundred forty-three million, thirty-one thousand, one hundred forty-three".