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13300113220220 = 225665005661011
BaseRepresentation
bin1100000110001010110010…
…0001100010001001111100
31202002110220202110201222002
43001202230201202021330
53220402112441021340
644141553200241432
72541621130030121
oct301425441421174
952073822421862
1013300113220220
1142686011a8022
1215a9799010278
137562700a9028
1433da2c1da748
15180e76c5c715
hexc18ac86227c

13300113220220 has 12 divisors (see below), whose sum is σ = 27930237762504. Its totient is φ = 5320045288080.

The previous prime is 13300113220189. The next prime is 13300113220231. The reversal of 13300113220220 is 2202231100331.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 665005661011 = 13300113220220 / (1 + 3 + 3 + 0 + 0 + 1 + 1 + 3 + 2 + 2 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 13300113220192 and 13300113220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332502830486 + ... + 332502830525.

It is an arithmetic number, because the mean of its divisors is an integer number (2327519813542).

Almost surely, 213300113220220 is an apocalyptic number.

13300113220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13300113220220 is an abundant number, since it is smaller than the sum of its proper divisors (14630124542284).

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

13300113220220 is a wasteful number, since it uses less digits than its factorization.

13300113220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665005661020 (or 665005661018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13300113220220 its reverse (2202231100331), we get a palindrome (15502344320551).

The spelling of 13300113220220 in words is "thirteen trillion, three hundred billion, one hundred thirteen million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 665005661011 1330011322022 2660022644044 3325028305055 6650056610110 13300113220220