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13300420340402 = 213709577209361
BaseRepresentation
bin1100000110001011111011…
…0101000110101010110010
31202002111201011101001122122
43001202332311012222302
53220403230101343102
644142043451034242
72541631546353206
oct301427665065262
952074634331578
1013300420340402
1142687495a4a58
1215a9863a3b982
137562bb8ca950
1433da5ad04b06
15180e93bc60a2
hexc18bed46ab2

13300420340402 has 16 divisors (see below), whose sum is σ = 21485600169432. Its totient is φ = 6138568177920.

The previous prime is 13300420340293. The next prime is 13300420340443. The reversal of 13300420340402 is 20404302400331.

13300420340402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6470618275081 + 6829802065321 = 2543741^2 + 2613389^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 1759799 + ... + 5449562.

Almost surely, 213300420340402 is an apocalyptic number.

13300420340402 is a deficient number, since it is larger than the sum of its proper divisors (8185179829030).

13300420340402 is a wasteful number, since it uses less digits than its factorization.

13300420340402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7280333.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 13300420340402 its reverse (20404302400331), we get a palindrome (33704722740733).

The spelling of 13300420340402 in words is "thirteen trillion, three hundred billion, four hundred twenty million, three hundred forty thousand, four hundred two".

Divisors: 1 2 13 26 70957 141914 922441 1844882 7209361 14418722 93721693 187443386 511554628477 1023109256954 6650210170201 13300420340402