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130233121330 = 25133137873403
BaseRepresentation
bin111100101001001111…
…1111011101000110010
3110110011011121000222011
41321102133323220302
54113204134340310
6135454523433134
712260204160244
oct1712237735062
9413134530864
10130233121330
1150260224694
12212a69857aa
13c386287750
146436430094
1535c356178a
hex1e527fba32

130233121330 has 64 divisors (see below), whose sum is σ = 267638934528. Its totient is φ = 45277159680.

The previous prime is 130233121327. The next prime is 130233121349. The reversal of 130233121330 is 33121332031.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287592 + ... + 585811.

It is an arithmetic number, because the mean of its divisors is an integer number (4181858352).

Almost surely, 2130233121330 is an apocalyptic number.

130233121330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130233121330 is an abundant number, since it is smaller than the sum of its proper divisors (137405813198).

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

130233121330 is a wasteful number, since it uses less digits than its factorization.

130233121330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873491.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 130233121330 its reverse (33121332031), we get a palindrome (163354453361).

The spelling of 130233121330 in words is "one hundred thirty billion, two hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 31 37 62 65 74 130 155 185 310 370 403 481 806 962 1147 2015 2294 2405 4030 4810 5735 11470 14911 29822 74555 149110 873403 1746806 4367015 8734030 11354239 22708478 27075493 32315911 54150986 56771195 64631822 113542390 135377465 161579555 270754930 323159110 351981409 420106843 703962818 840213686 1001793241 1759907045 2003586482 2100534215 3519814090 4201068430 5008966205 10017932410 13023312133 26046624266 65116560665 130233121330