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130331435205 = 3561293486139
BaseRepresentation
bin111100101100001011…
…0111110000011000101
3110110102000120220020210
41321120112332003011
54113404321411310
6135512354550033
712262506630516
oct1713026760305
9413360526223
10130331435205
1150300774324
1221313898319
13c3a075a93a
146445502a0d
1535cbed1820
hex1e585be0c5

130331435205 has 32 divisors (see below), whose sum is σ = 212672638080. Its totient is φ = 68137102080.

The previous prime is 130331435189. The next prime is 130331435263. The reversal of 130331435205 is 502534133031.

It is not a de Polignac number, because 130331435205 - 24 = 130331435189 is a prime.

It is a super-2 number, since 2×1303314352052 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25026 + ... + 511164.

It is an arithmetic number, because the mean of its divisors is an integer number (6646019940).

Almost surely, 2130331435205 is an apocalyptic number.

130331435205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130331435205 is a deficient number, since it is larger than the sum of its proper divisors (82341202875).

130331435205 is a wasteful number, since it uses less digits than its factorization.

130331435205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486501.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 130331435205 its reverse (502534133031), we get a palindrome (632865568236).

The spelling of 130331435205 in words is "one hundred thirty billion, three hundred thirty-one million, four hundred thirty-five thousand, two hundred five".

Divisors: 1 3 5 15 61 183 293 305 879 915 1465 4395 17873 53619 89365 268095 486139 1458417 2430695 7292085 29654479 88963437 142438727 148272395 427316181 444817185 712193635 2136580905 8688762347 26066287041 43443811735 130331435205