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130012223320 = 23572131506357
BaseRepresentation
bin111100100010101010…
…1010001011101011000
3110102120202221020212101
41321011111101131120
54112231112121240
6135420553053144
712251552443600
oct1710525213530
9412522836771
10130012223320
1150157568751
12212449b71b4
13c34c594375
146414d6bc00
1535ade7a39a
hex1e45551758

130012223320 has 96 divisors (see below), whose sum is σ = 342885383280. Its totient is φ = 44235260160.

The previous prime is 130012223291. The next prime is 130012223323. The reversal of 130012223320 is 23322210031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130012223323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3582 + ... + 509938.

Almost surely, 2130012223320 is an apocalyptic number.

130012223320 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 130012223320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171442691640).

130012223320 is an abundant number, since it is smaller than the sum of its proper divisors (212873159960).

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

130012223320 is a wasteful number, since it uses less digits than its factorization.

130012223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506513 (or 506502 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 130012223320 its reverse (23322210031), we get a palindrome (153334433351).

The spelling of 130012223320 in words is "one hundred thirty billion, twelve million, two hundred twenty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 131 140 196 245 262 280 392 490 524 655 917 980 1048 1310 1834 1960 2620 3668 4585 5240 6419 7336 9170 12838 18340 25676 32095 36680 51352 64190 128380 256760 506357 1012714 2025428 2531785 3544499 4050856 5063570 7088998 10127140 14177996 17722495 20254280 24811493 28355992 35444990 49622986 66332767 70889980 99245972 124057465 132665534 141779960 198491944 248114930 265331068 331663835 464329369 496229860 530662136 663327670 928658738 992459720 1326655340 1857317476 2321646845 2653310680 3250305583 3714634952 4643293690 6500611166 9286587380 13001222332 16251527915 18573174760 26002444664 32503055830 65006111660 130012223320