Search a number
-
+
130213211033 = 1712689603641
BaseRepresentation
bin111100101000101001…
…1111110101110011001
3110110002210010111011202
41321101103332232121
54113134040223113
6135452533003545
712256543013603
oct1712123765631
9413083114152
10130213211033
115024aa657a4
12212a01835b5
13c3821060c9
14643392a173
1535c192c258
hex1e514feb99

130213211033 has 8 divisors (see below), whose sum is σ = 137883905640. Its totient is φ = 122543749120.

The previous prime is 130213211027. The next prime is 130213211077. The reversal of 130213211033 is 330112312031.

It can be written as a sum of positive squares in 4 ways, for example, as 12020271769 + 118192939264 = 109637^2 + 343792^2 .

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 130213211033 - 210 = 130213210009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130213210996 and 130213211014.

It is not an unprimeable number, because it can be changed into a prime (130213231033) 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, 86108 + ... + 517533.

It is an arithmetic number, because the mean of its divisors is an integer number (17235488205).

Almost surely, 2130213211033 is an apocalyptic number.

It is an amenable number.

130213211033 is a deficient number, since it is larger than the sum of its proper divisors (7670694607).

130213211033 is a wasteful number, since it uses less digits than its factorization.

130213211033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616347.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130213211033 its reverse (330112312031), we get a palindrome (460325523064).

The spelling of 130213211033 in words is "one hundred thirty billion, two hundred thirteen million, two hundred eleven thousand, thirty-three".

Divisors: 1 17 12689 215713 603641 10261897 7659600649 130213211033