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13105403434497 = 3111812194107389
BaseRepresentation
bin1011111010110101011011…
…1010101001011000000001
31201101212100002122210011210
42332231112322221120001
53204204331234400442
643512312250000333
72521556054122263
oct276552672513001
951355302583153
1013105403434497
1141a2a74644140
121577ab91160a9
13740aaca9b37a
1433443a963b33
1517ad7ce6919c
hexbeb56ea9601

13105403434497 has 16 divisors (see below), whose sum is σ = 19167722159040. Its totient is φ = 7898786596800.

The previous prime is 13105403434471. The next prime is 13105403434507. The reversal of 13105403434497 is 79443430450131.

It is not a de Polignac number, because 13105403434497 - 231 = 13103255950849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13105403433497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097047722 + ... + 1097059667.

It is an arithmetic number, because the mean of its divisors is an integer number (1197982634940).

Almost surely, 213105403434497 is an apocalyptic number.

It is an amenable number.

13105403434497 is a deficient number, since it is larger than the sum of its proper divisors (6062318724543).

13105403434497 is a wasteful number, since it uses less digits than its factorization.

13105403434497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194107584.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 13105403434497 in words is "thirteen trillion, one hundred five billion, four hundred three million, four hundred thirty-four thousand, four hundred ninety-seven".

Divisors: 1 3 11 33 181 543 1991 5973 2194107389 6582322167 24135181279 72405543837 397133437409 1191400312227 4368467811499 13105403434497