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130123000311232 = 263190803722291
BaseRepresentation
bin11101100101100010011111…
…001101011110110111000000
3122001201122012121210111112111
4131211202133031132313000
5114023413401034424412
61140425403041305104
736260035152124105
oct3545423715366700
9561648177714474
10130123000311232
1138508944415605
1212716861635194
13577b714232636
14241bdb5b8caac
151009be7b552a7
hex76589f35edc0

130123000311232 has 56 divisors (see below), whose sum is σ = 266545579249152. Its totient is φ = 62961961516800.

The previous prime is 130123000311191. The next prime is 130123000311319. The reversal of 130123000311232 is 232113000321031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179792007 + ... + 180514297.

It is an arithmetic number, because the mean of its divisors is an integer number (4759742486592).

Almost surely, 2130123000311232 is an apocalyptic number.

It is an amenable number.

130123000311232 is an abundant number, since it is smaller than the sum of its proper divisors (136422578937920).

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

130123000311232 is an equidigital number, since it uses as much as digits as its factorization.

130123000311232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813137 (or 813127 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 130123000311232 its reverse (232113000321031), we get a palindrome (362236000632263).

The spelling of 130123000311232 in words is "one hundred thirty trillion, one hundred twenty-three billion, three hundred eleven thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 248 496 992 1984 90803 181606 363212 722291 726424 1444582 1452848 2814893 2889164 2905696 5629786 5778328 5811392 11259572 11556656 22391021 22519144 23113312 44782042 45038288 46226624 89564084 90076576 179128168 180153152 358256336 716512672 1433025344 65586189673 131172379346 262344758692 524689517384 1049379034768 2033171879863 2098758069536 4066343759726 4197516139072 8132687519452 16265375038904 32530750077808 65061500155616 130123000311232