Search a number
-
+
130211003140 = 22531533962599
BaseRepresentation
bin111100101000100101…
…1100011101100000100
3110110002121222022111221
41321101023203230010
54113133004100030
6135452413410124
712256515156601
oct1712113435404
9413077868457
10130211003140
1150249797999
122129b499944
13c38181216a
1464335136a8
1535c1642e7a
hex1e512e3b04

130211003140 has 48 divisors (see below), whose sum is σ = 287589657600. Its totient is φ = 49453223040.

The previous prime is 130211003071. The next prime is 130211003159. The reversal of 130211003140 is 41300112031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1948440 + ... + 2014159.

It is an arithmetic number, because the mean of its divisors is an integer number (5991451200).

Almost surely, 2130211003140 is an apocalyptic number.

130211003140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130211003140 is an abundant number, since it is smaller than the sum of its proper divisors (157378654460).

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

130211003140 is a wasteful number, since it uses less digits than its factorization.

130211003140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962692 (or 3962690 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 130211003140 its reverse (41300112031), we get a palindrome (171511115171).

The spelling of 130211003140 in words is "one hundred thirty billion, two hundred eleven million, three thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 31 53 62 106 124 155 212 265 310 530 620 1060 1643 3286 6572 8215 16430 32860 3962599 7925198 15850396 19812995 39625990 79251980 122840569 210017747 245681138 420035494 491362276 614202845 840070988 1050088735 1228405690 2100177470 2456811380 4200354940 6510550157 13021100314 26042200628 32552750785 65105501570 130211003140