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13634461429 is a prime number
BaseRepresentation
bin11001011001010110…
…10101111011110101
31022012012122101220221
430230223111323311
5210410410231204
610132533454341
7661606003261
oct145453257365
938165571827
1013634461429
115867330746
1227861a13b1
131393975174
14934b230a1
1554beca654
hex32cad5ef5

13634461429 has 2 divisors, whose sum is σ = 13634461430. Its totient is φ = 13634461428.

The previous prime is 13634461391. The next prime is 13634461439. The reversal of 13634461429 is 92416443631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13063347025 + 571114404 = 114295^2 + 23898^2 .

It is a cyclic number.

It is not a de Polignac number, because 13634461429 - 217 = 13634330357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13634461439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6817230714 + 6817230715.

It is an arithmetic number, because the mean of its divisors is an integer number (6817230715).

Almost surely, 213634461429 is an apocalyptic number.

It is an amenable number.

13634461429 is a deficient number, since it is larger than the sum of its proper divisors (1).

13634461429 is an equidigital number, since it uses as much as digits as its factorization.

13634461429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 43.

The spelling of 13634461429 in words is "thirteen billion, six hundred thirty-four million, four hundred sixty-one thousand, four hundred twenty-nine".