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130223300320 = 2551734704599
BaseRepresentation
bin111100101000111101…
…0011101111011100000
3110110010111010002002001
41321101322131323200
54113144131102240
6135453533133344
712260024534461
oct1712172357340
9413114102061
10130223300320
1150255726a53
12212a362a254
13c3842294b9
146434dd4d68
1535c277189a
hex1e51e9dee0

130223300320 has 48 divisors (see below), whose sum is σ = 309430951200. Its totient is φ = 51788214784.

The previous prime is 130223300287. The next prime is 130223300351. The reversal of 130223300320 is 23003322031.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2324620 + ... + 2379979.

It is an arithmetic number, because the mean of its divisors is an integer number (6446478150).

Almost surely, 2130223300320 is an apocalyptic number.

130223300320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130223300320 is an abundant number, since it is smaller than the sum of its proper divisors (179207650880).

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

130223300320 is a wasteful number, since it uses less digits than its factorization.

130223300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4704787 (or 4704779 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 130223300320 its reverse (23003322031), we get a palindrome (153226622351).

The spelling of 130223300320 in words is "one hundred thirty billion, two hundred twenty-three million, three hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 173 346 692 865 1384 1730 2768 3460 5536 6920 13840 27680 4704599 9409198 18818396 23522995 37636792 47045990 75273584 94091980 150547168 188183960 376367920 752735840 813895627 1627791254 3255582508 4069478135 6511165016 8138956270 13022330032 16277912540 26044660064 32555825080 65111650160 130223300320