Search a number
-
+
3130203200313 = 371579391124137
BaseRepresentation
bin101101100011001110101…
…001100101101100111001
3102002020121020120011111110
4231203032221211230321
5402241124004402223
610353555005550533
7442102232125140
oct55431651455471
912066536504443
103130203200313
11aa756a114252
124267a2875449
1319923b83c5b7
14ab707378757
1556655344d93
hex2d8cea65b39

3130203200313 has 32 divisors (see below), whose sum is σ = 4774272399360. Its totient is φ = 1787023647360.

The previous prime is 3130203200303. The next prime is 3130203200351. The reversal of 3130203200313 is 3130023020313.

It is not a de Polignac number, because 3130203200313 - 26 = 3130203200249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3130203200313.

It is not an unprimeable number, because it can be changed into a prime (3130203200303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129672781 + ... + 129696917.

It is an arithmetic number, because the mean of its divisors is an integer number (149196012480).

Almost surely, 23130203200313 is an apocalyptic number.

It is an amenable number.

3130203200313 is a deficient number, since it is larger than the sum of its proper divisors (1644069199047).

3130203200313 is a wasteful number, since it uses less digits than its factorization.

3130203200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 3130203200313 its reverse (3130023020313), we get a palindrome (6260226220626).

The spelling of 3130203200313 in words is "three trillion, one hundred thirty billion, two hundred three million, two hundred thousand, three hundred thirteen".

Divisors: 1 3 7 21 1579 3911 4737 11053 11733 24137 27377 33159 72411 82131 168959 506877 6175469 18526407 38112323 43228283 94399807 114336969 129684849 266786261 283199421 660798649 800358783 1982395947 149057295253 447171885759 1043401066771 3130203200313