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32242131241 = 291111797629
BaseRepresentation
bin11110000001110001…
…111110000100101001
310002020000020222012221
4132001301332010221
51012012441144431
622451204434041
72220663410425
oct360161760451
9102200228187
1032242131241
111274592a461
1262b99a8921
13306aa58388
1417bc131b85
15c8a8b9111
hex781c7e129

32242131241 has 4 divisors (see below), whose sum is σ = 33353928900. Its totient is φ = 31130333584.

The previous prime is 32242131217. The next prime is 32242131253. The reversal of 32242131241 is 14213124223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14213124223 = 63372242879.

It can be written as a sum of positive squares in 2 ways, for example, as 24894212841 + 7347918400 = 157779^2 + 85720^2 .

It is a cyclic number.

It is not a de Polignac number, because 32242131241 - 231 = 30094647593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32242111241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555898786 + ... + 555898843.

It is an arithmetic number, because the mean of its divisors is an integer number (8338482225).

Almost surely, 232242131241 is an apocalyptic number.

It is an amenable number.

32242131241 is a deficient number, since it is larger than the sum of its proper divisors (1111797659).

32242131241 is a wasteful number, since it uses less digits than its factorization.

32242131241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111797658.

The product of its digits is 2304, while the sum is 25.

Adding to 32242131241 its reverse (14213124223), we get a palindrome (46455255464).

The spelling of 32242131241 in words is "thirty-two billion, two hundred forty-two million, one hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 29 1111797629 32242131241