Search a number
-
+
131424213130300 = 22526379206026357
BaseRepresentation
bin11101111000011110010101…
…100010011101110000111100
3122020100000212101021112202101
4131320132111202131300330
5114211223242030132200
61143303241112034444
736453041342444236
oct3570362542356074
9566300771245671
10131424213130300
113896a7720a9702
12128a6a87092a24
13584433368bc9c
142464d74443256
15102d9a329926a
hex77879589dc3c

131424213130300 has 36 divisors (see below), whose sum is σ = 285235251596680. Its totient is φ = 52561443942720.

The previous prime is 131424213130213. The next prime is 131424213130333. The reversal of 131424213130300 is 3031312424131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102375279 + ... + 103651078.

Almost surely, 2131424213130300 is an apocalyptic number.

131424213130300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131424213130300 is an abundant number, since it is smaller than the sum of its proper divisors (153811038466380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131424213130300 is a wasteful number, since it uses less digits than its factorization.

131424213130300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206032750 (or 206032743 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131424213130300 its reverse (3031312424131), we get a palindrome (134455525554431).

The spelling of 131424213130300 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, two hundred thirteen million, one hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 6379 12758 25516 31895 63790 127580 159475 318950 637900 206026357 412052714 824105428 1030131785 2060263570 4120527140 5150658925 10301317850 20602635700 1314242131303 2628484262606 5256968525212 6571210656515 13142421313030 26284842626060 32856053282575 65712106565150 131424213130300