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130022213412 = 2237133712725339
BaseRepresentation
bin111100100010111101…
…1011000011100100100
3110102121110201210200210
41321011323120130210
54112241141312122
6135421551135420
712252033402330
oct1710573303444
9412543653623
10130022213412
1150162171423
1221248214570
13c351681570
14641640c7c0
1535aeca040c
hex1e45ed8724

130022213412 has 192 divisors, whose sum is σ = 386523791360. Its totient is φ = 33100752384.

The previous prime is 130022213393. The next prime is 130022213413. The reversal of 130022213412 is 214312220031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (130022213413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5118639 + ... + 5143977.

Almost surely, 2130022213412 is an apocalyptic number.

130022213412 is a gapful number since it is divisible by the number (12) 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 130022213412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193261895680).

130022213412 is an abundant number, since it is smaller than the sum of its proper divisors (256501577948).

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

130022213412 is a wasteful number, since it uses less digits than its factorization.

130022213412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25530 (or 25528 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 130022213412 its reverse (214312220031), we get a palindrome (344334433443).

The spelling of 130022213412 in words is "one hundred thirty billion, twenty-two million, two hundred thirteen thousand, four hundred twelve".