Search a number
-
+
130824134737 = 712447753001
BaseRepresentation
bin111100111010110111…
…0011110000001010001
3110111200100200121221121
41321311232132001101
54120411434302422
6140033315122241
712310641540352
oct1716556360121
9414610617847
10130824134737
11505338a481a
12214308a3381
13c44b857b1a
146490b17d29
15360a3a68c7
hex1e75b9e051

130824134737 has 8 divisors (see below), whose sum is σ = 132721120512. Its totient is φ = 128928660000.

The previous prime is 130824134731. The next prime is 130824134741. The reversal of 130824134737 is 737431428031.

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 130824134737 - 223 = 130815746129 is a prime.

It is a super-2 number, since 2×1308241347372 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130824134693 and 130824134702.

It is not an unprimeable number, because it can be changed into a prime (130824134731) 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, 202764 + ... + 550237.

It is an arithmetic number, because the mean of its divisors is an integer number (16590140064).

Almost surely, 2130824134737 is an apocalyptic number.

It is an amenable number.

130824134737 is a deficient number, since it is larger than the sum of its proper divisors (1896985775).

130824134737 is an equidigital number, since it uses as much as digits as its factorization.

130824134737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755519.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 130824134737 in words is "one hundred thirty billion, eight hundred twenty-four million, one hundred thirty-four thousand, seven hundred thirty-seven".

Divisors: 1 71 2447 173737 753001 53463071 1842593447 130824134737