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130830551044 = 2219231812571609
BaseRepresentation
bin111100111011000011…
…0111100100000000100
3110111200210202121110121
41321312012330200010
54120420110113134
6140034104431324
712311050222654
oct1716606744004
9414623677417
10130830551044
1150537487456
1221432a78544
13c44cc9345b
146491908364
15360ac22ab4
hex1e761bc804

130830551044 has 96 divisors (see below), whose sum is σ = 254013177600. Its totient is φ = 58684538880.

The previous prime is 130830551041. The next prime is 130830551119. The reversal of 130830551044 is 440155038031.

It is not an unprimeable number, because it can be changed into a prime (130830551041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 81310912 + ... + 81312520.

It is an arithmetic number, because the mean of its divisors is an integer number (2645970600).

Almost surely, 2130830551044 is an apocalyptic number.

It is an amenable number.

130830551044 is a deficient number, since it is larger than the sum of its proper divisors (123182626556).

130830551044 is a wasteful number, since it uses less digits than its factorization.

130830551044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 130830551044 its reverse (440155038031), we get a palindrome (570985589075).

The spelling of 130830551044 in words is "one hundred thirty billion, eight hundred thirty million, five hundred fifty-one thousand, forty-four".

Divisors: 1 2 4 19 23 38 46 76 92 181 257 362 437 514 724 874 1028 1609 1748 3218 3439 4163 4883 5911 6436 6878 8326 9766 11822 13756 16652 19532 23644 30571 37007 46517 61142 74014 79097 93034 112309 122284 148028 158194 186068 224618 291229 316388 413513 449236 582458 703133 827026 883823 1069891 1164916 1406266 1654052 1767646 2139782 2812532 3535292 4279564 5533351 6698267 7856747 9510799 11066702 13396534 15713494 19021598 20327929 22133404 26793068 31426988 38043196 40655858 74845853 81311716 127267073 149691706 180705181 254534146 299383412 361410362 509068292 722820724 1422071207 1721454619 2844142414 3442909238 5688284828 6885818476 32707637761 65415275522 130830551044