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130622433280 = 211531587701
BaseRepresentation
bin111100110100110110…
…1000010100000000000
3110111011022011010120021
41321221231002200000
54120003320331110
6140001312023224
712302642235433
oct1715155024000
9414138133507
10130622433280
115043aa5a4a9
1221395231b14
13c418b26251
14647201181a
1535e78132da
hex1e69b42800

130622433280 has 192 divisors, whose sum is σ = 324541002240. Its totient is φ = 50405376000.

The previous prime is 130622433269. The next prime is 130622433353. The reversal of 130622433280 is 82334226031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186336930 + ... + 186337630.

It is an arithmetic number, because the mean of its divisors is an integer number (1690317720).

Almost surely, 2130622433280 is an apocalyptic number.

130622433280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130622433280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162270501120).

130622433280 is an abundant number, since it is smaller than the sum of its proper divisors (193918568960).

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

130622433280 is an equidigital number, since it uses as much as digits as its factorization.

130622433280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 130622433280 in words is "one hundred thirty billion, six hundred twenty-two million, four hundred thirty-three thousand, two hundred eighty".