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130022212230 = 2335481563749
BaseRepresentation
bin111100100010111101…
…1011000001010000110
3110102121110201202002000
41321011323120022012
54112241141242410
6135421551130130
712252033366021
oct1710573301206
9412543652060
10130022212230
1150162170549
1221248213946
13c351680b71
14641640c1b8
1535aec9edc0
hex1e45ed8286

130022212230 has 32 divisors (see below), whose sum is σ = 346725900000. Its totient is φ = 34672589856.

The previous prime is 130022212189. The next prime is 130022212273. The reversal of 130022212230 is 32212220031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

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, 240781605 + ... + 240782144.

It is an arithmetic number, because the mean of its divisors is an integer number (10835184375).

Almost surely, 2130022212230 is an apocalyptic number.

130022212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130022212230 is an abundant number, since it is smaller than the sum of its proper divisors (216703687770).

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

130022212230 is a wasteful number, since it uses less digits than its factorization.

130022212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481563765 (or 481563759 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 130022212230 its reverse (32212220031), we get a palindrome (162234432261).

The spelling of 130022212230 in words is "one hundred thirty billion, twenty-two million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 481563749 963127498 1444691247 2407818745 2889382494 4334073741 4815637490 7223456235 8668147482 13002221223 14446912470 21670368705 26004442446 43340737410 65011106115 130022212230