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13203320203300 = 2252132033202033
BaseRepresentation
bin1100000000100010001100…
…1101011110100000100100
31201202020002002100000110111
43000020203031132200210
53212310344433001200
644025304354102404
72531623403664403
oct300104315364044
951666062300414
1013203320203300
114230551054867
121592a8527aa04
1374a0b5b11716
1433908906163a
1517d6ae3500ba
hexc022335e824

13203320203300 has 18 divisors (see below), whose sum is σ = 28651204841378. Its totient is φ = 5281328081280.

The previous prime is 13203320203273. The next prime is 13203320203301. The reversal of 13203320203300 is 330202330231.

It can be written as a sum of positive squares in 3 ways, for example, as 179998244644 + 13023321958656 = 424262^2 + 3608784^2 .

It is not an unprimeable number, because it can be changed into a prime (13203320203301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66016600917 + ... + 66016601116.

Almost surely, 213203320203300 is an apocalyptic number.

13203320203300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13203320203300 is an abundant number, since it is smaller than the sum of its proper divisors (15447884638078).

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

13203320203300 is a wasteful number, since it uses less digits than its factorization.

13203320203300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132033202047 (or 132033202040 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13203320203300 its reverse (330202330231), we get a palindrome (13533522533531).

The spelling of 13203320203300 in words is "thirteen trillion, two hundred three billion, three hundred twenty million, two hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 132033202033 264066404066 528132808132 660166010165 1320332020330 2640664040660 3300830050825 6601660101650 13203320203300