Search a number
-
+
131044332540104 = 2317874799164047
BaseRepresentation
bin11101110010111100100010…
…111001000001000011001000
3122011222201022211221002110122
4131302330202321001003020
5114134012243112240404
61142412534004402412
736413432502632534
oct3562744271010310
9564881284832418
10131044332540104
1138833653444715
12128453299a6408
1358175733a6979
14245081836abc4
151023b6cd573be
hex772f22e410c8

131044332540104 has 16 divisors (see below), whose sum is σ = 245708287785600. Its totient is φ = 65522122463952.

The previous prime is 131044332540103. The next prime is 131044332540109. The reversal of 131044332540104 is 401045233440131.

It is not an unprimeable number, because it can be changed into a prime (131044332540103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9717809 + ... + 18881855.

It is an arithmetic number, because the mean of its divisors is an integer number (15356767986600).

Almost surely, 2131044332540104 is an apocalyptic number.

It is an amenable number.

131044332540104 is a deficient number, since it is larger than the sum of its proper divisors (114663955245496).

131044332540104 is a wasteful number, since it uses less digits than its factorization.

131044332540104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10951532 (or 10951528 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 131044332540104 its reverse (401045233440131), we get a palindrome (532089565980235).

The spelling of 131044332540104 in words is "one hundred thirty-one trillion, forty-four billion, three hundred thirty-two million, five hundred forty thousand, one hundred four".

Divisors: 1 2 4 8 1787479 3574958 7149916 9164047 14299832 18328094 36656188 73312376 16380541567513 32761083135026 65522166270052 131044332540104