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13204431430001 = 721732203707071
BaseRepresentation
bin1100000000100110010101…
…1100011110000101110001
31201202022221112022011220222
43000021211130132011301
53212320133421230001
644030010531342425
72531663056156400
oct300114534360561
951668845264828
1013204431430001
114230a71337939
121593135451a15
1374a2320c3406
14339152883637
1517d726ba261b
hexc026571e171

13204431430001 has 24 divisors (see below), whose sum is σ = 15456079171584. Its totient is φ = 11247537843360.

The previous prime is 13204431429991. The next prime is 13204431430079. The reversal of 13204431430001 is 10003413440231.

It is a happy number.

It is not a de Polignac number, because 13204431430001 - 210 = 13204431428977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13204431490001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18321296 + ... + 19028366.

It is an arithmetic number, because the mean of its divisors is an integer number (644003298816).

Almost surely, 213204431430001 is an apocalyptic number.

It is an amenable number.

13204431430001 is a deficient number, since it is larger than the sum of its proper divisors (2251647741583).

13204431430001 is a wasteful number, since it uses less digits than its factorization.

13204431430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709461 (or 709454 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13204431430001 its reverse (10003413440231), we get a palindrome (23207844870232).

The spelling of 13204431430001 in words is "thirteen trillion, two hundred four billion, four hundred thirty-one million, four hundred thirty thousand, one".

Divisors: 1 7 49 173 1211 2203 8477 15421 107947 381119 707071 2667833 4949497 18674831 34646479 122323283 856262981 1557677413 5993840867 10903741891 76326193237 269478192449 1886347347143 13204431430001