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130200012220 = 2258817389331
BaseRepresentation
bin111100101000010000…
…1101000010110111100
3110110001212021220210211
41321100201220112330
54113122200342340
6135451342042204
712256322562235
oct1712041502674
9413055256724
10130200012220
1150243570293
1221297879364
13c37c464565
146431c9208c
1535c06c15ea
hex1e508685bc

130200012220 has 24 divisors (see below), whose sum is σ = 273730414608. Its totient is φ = 52020883200.

The previous prime is 130200012209. The next prime is 130200012221. The reversal of 130200012220 is 22210002031.

It is a self number, because there is not a number n which added to its sum of digits gives 130200012220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130200012221) 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 7 ways as a sum of consecutive naturals, for example, 3677046 + ... + 3712285.

It is an arithmetic number, because the mean of its divisors is an integer number (11405433942).

Almost surely, 2130200012220 is an apocalyptic number.

130200012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130200012220 is an abundant number, since it is smaller than the sum of its proper divisors (143530402388).

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

130200012220 is a wasteful number, since it uses less digits than its factorization.

130200012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7390221 (or 7390219 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 130200012220 its reverse (22210002031), we get a palindrome (152410014251).

The spelling of 130200012220 in words is "one hundred thirty billion, two hundred million, twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 881 1762 3524 4405 8810 17620 7389331 14778662 29557324 36946655 73893310 147786620 6510000611 13020001222 26040002444 32550003055 65100006110 130200012220