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13013101455 = 35867540097
BaseRepresentation
bin11000001111010010…
…00010101110001111
31020120220110001021120
430013221002232033
5203122323221310
65551135532023
7640322352204
oct140751025617
936526401246
1013013101455
115578613802
12263208a013
1312c500b143
148b63b9cab
1551268db70
hex307a42b8f

13013101455 has 8 divisors (see below), whose sum is σ = 20820962352. Its totient is φ = 6940320768.

The previous prime is 13013101441. The next prime is 13013101457. The reversal of 13013101455 is 55410131031.

13013101455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13013101455 - 210 = 13013100431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013101457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433770034 + ... + 433770063.

It is an arithmetic number, because the mean of its divisors is an integer number (2602620294).

Almost surely, 213013101455 is an apocalyptic number.

13013101455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13013101455 is a deficient number, since it is larger than the sum of its proper divisors (7807860897).

13013101455 is an equidigital number, since it uses as much as digits as its factorization.

13013101455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867540105.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 13013101455 its reverse (55410131031), we get a palindrome (68423232486).

The spelling of 13013101455 in words is "thirteen billion, thirteen million, one hundred one thousand, four hundred fifty-five".

Divisors: 1 3 5 15 867540097 2602620291 4337700485 13013101455