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13033300220 = 22547113122701
BaseRepresentation
bin11000010001101100…
…00110000011111100
31020122022110020202222
430020312012003330
5203143011101340
65553140504512
7640656136553
oct141066060374
936568406688
1013033300220
115588a5a3a6
1226389ab138
1312c9260b85
148b8d56d9a
1551432d8b5
hex308d860fc

13033300220 has 48 divisors (see below), whose sum is σ = 28199864448. Its totient is φ = 5057203200.

The previous prime is 13033300219. The next prime is 13033300303. The reversal of 13033300220 is 2200333031.

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, 44870 + ... + 167570.

It is an arithmetic number, because the mean of its divisors is an integer number (587497176).

Almost surely, 213033300220 is an apocalyptic number.

13033300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033300220 is an abundant number, since it is smaller than the sum of its proper divisors (15166564228).

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

13033300220 is a wasteful number, since it uses less digits than its factorization.

13033300220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122870 (or 122868 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 13033300220 its reverse (2200333031), we get a palindrome (15233633251).

The spelling of 13033300220 in words is "thirteen billion, thirty-three million, three hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 113 188 226 235 452 470 565 940 1130 2260 5311 10622 21244 26555 53110 106220 122701 245402 490804 613505 1227010 2454020 5766947 11533894 13865213 23067788 27730426 28834735 55460852 57669470 69326065 115338940 138652130 277304260 651665011 1303330022 2606660044 3258325055 6516650110 13033300220