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130130330310 = 23256832116973
BaseRepresentation
bin111100100110001011…
…1110100001011000110
3110102220000011201012100
41321030113310023012
54113001331032220
6135440412332530
712254515362051
oct1711427641306
9412800151170
10130130330310
11502081a7232
1221278474146
13c36aba7766
146426913a98
1535b9509d90
hex1e4c5f42c6

130130330310 has 48 divisors (see below), whose sum is σ = 338834390544. Its totient is φ = 34650597696.

The previous prime is 130130330279. The next prime is 130130330311. The reversal of 130130330310 is 13033031031.

130130330310 is a `hidden beast` number, since 1 + 301 + 3 + 0 + 330 + 31 + 0 = 666.

It is a super-2 number, since 2×1301303303102 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130130330311) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 997017 + ... + 1119956.

It is an arithmetic number, because the mean of its divisors is an integer number (7059049803).

Almost surely, 2130130330310 is an apocalyptic number.

130130330310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130130330310 is an abundant number, since it is smaller than the sum of its proper divisors (208704060234).

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

130130330310 is a wasteful number, since it uses less digits than its factorization.

130130330310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117669 (or 2117666 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 130130330310 its reverse (13033031031), we get a palindrome (143163361341).

The spelling of 130130330310 in words is "one hundred thirty billion, one hundred thirty million, three hundred thirty thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 683 1366 2049 3415 4098 6147 6830 10245 12294 20490 30735 61470 2116973 4233946 6350919 10584865 12701838 19052757 21169730 31754595 38105514 63509190 95263785 190527570 1445892559 2891785118 4337677677 7229462795 8675355354 13013033031 14458925590 21688388385 26026066062 43376776770 65065165155 130130330310