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13003300220 = 2251583410717
BaseRepresentation
bin11000001110000111…
…01001110101111100
31020120020000002111212
430013003221311330
5203112321101340
65550145503552
7640143141161
oct140703516574
936506002455
1013003300220
115573029a09
12262a941bb8
1312c2c88bb1
148b4d88068
155118a4a65
hex3070e9d7c

13003300220 has 24 divisors (see below), whose sum is σ = 27324247104. Its totient is φ = 5198021696.

The previous prime is 13003300213. The next prime is 13003300229. The reversal of 13003300220 is 2200330031.

It is a super-2 number, since 2×130033002202 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13003300195 and 13003300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003300229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173699 + ... + 237018.

It is an arithmetic number, because the mean of its divisors is an integer number (1138510296).

Almost surely, 213003300220 is an apocalyptic number.

13003300220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003300220 is an abundant number, since it is smaller than the sum of its proper divisors (14320946884).

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

13003300220 is a wasteful number, since it uses less digits than its factorization.

13003300220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412309 (or 412307 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 13003300220 its reverse (2200330031), we get a palindrome (15203630251).

The spelling of 13003300220 in words is "thirteen billion, three million, three hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1583 3166 6332 7915 15830 31660 410717 821434 1642868 2053585 4107170 8214340 650165011 1300330022 2600660044 3250825055 6501650110 13003300220