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13454201303 = 71729725969
BaseRepresentation
bin11001000011110111…
…01101000111010111
31021201122110020111222
430201323231013113
5210023233420203
610103014120555
7654256552454
oct144173550727
937648406458
1013454201303
115784600634
12273595015b
13136550ca7a
14918bdc82b
1553b270038
hex321eed1d7

13454201303 has 8 divisors (see below), whose sum is σ = 13646092320. Its totient is φ = 13262376960.

The previous prime is 13454201281. The next prime is 13454201323. The reversal of 13454201303 is 30310245431.

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

It is a cyclic number.

It is not a de Polignac number, because 13454201303 - 230 = 12380459479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454201323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505103 + ... + 531071.

It is an arithmetic number, because the mean of its divisors is an integer number (1705761540).

Almost surely, 213454201303 is an apocalyptic number.

13454201303 is a deficient number, since it is larger than the sum of its proper divisors (191891017).

13454201303 is an equidigital number, since it uses as much as digits as its factorization.

13454201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33337.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13454201303 its reverse (30310245431), we get a palindrome (43764446734).

The spelling of 13454201303 in words is "thirteen billion, four hundred fifty-four million, two hundred one thousand, three hundred three".

Divisors: 1 71 7297 25969 518087 1843799 189495793 13454201303