Search a number
-
+
32131013310113 = 313226453453317
BaseRepresentation
bin1110100111001000101011…
…01000100111011010100001
311012202200202120012100020012
413103210111220213122201
513202413303401410423
6152200441142054305
76524250314556434
oct723442550473241
9135680676170205
1032131013310113
11a2687603a5943
12372b25741a395
1314c0c31795713
147d1213b1981b
153aac04a7a078
hex1d3915a276a1

32131013310113 has 8 divisors (see below), whose sum is σ = 32233881752808. Its totient is φ = 32028146227584.

The previous prime is 32131013310103. The next prime is 32131013310131. The reversal of 32131013310113 is 31101331013123.

It can be written as a sum of positive squares in 4 ways, for example, as 47761042849 + 32083252267264 = 218543^2 + 5664208^2 .

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 32131013310113 - 222 = 32131009115809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32131013310103) 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, 70653131 + ... + 71106447.

It is an arithmetic number, because the mean of its divisors is an integer number (4029235219101).

Almost surely, 232131013310113 is an apocalyptic number.

It is an amenable number.

32131013310113 is a deficient number, since it is larger than the sum of its proper divisors (102868442695).

32131013310113 is a wasteful number, since it uses less digits than its factorization.

32131013310113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680083.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 32131013310113 its reverse (31101331013123), we get a palindrome (63232344323236).

The spelling of 32131013310113 in words is "thirty-two trillion, one hundred thirty-one billion, thirteen million, three hundred ten thousand, one hundred thirteen".

Divisors: 1 313 226453 453317 70879789 141888221 102654994601 32131013310113