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13420321124001 = 3111723922141041
BaseRepresentation
bin1100001101001010100101…
…1110010010111010100001
31202111222012020211221211120
43003102221132102322201
53224334304201432001
644313113241002453
72553405032246031
oct303225136227241
952458166757746
1013420321124001
114304587453350
121608b46483429
137646b938708c
14345792dc18c1
151841600ce236
hexc34a9792ea1

13420321124001 has 16 divisors (see below), whose sum is σ = 20668729860288. Its totient is φ = 7655085132800.

The previous prime is 13420321123991. The next prime is 13420321124017. The reversal of 13420321124001 is 10042112302431.

It is a cyclic number.

It is not a de Polignac number, because 13420321124001 - 25 = 13420321123969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13420321124071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11961069960 + ... + 11961071081.

It is an arithmetic number, because the mean of its divisors is an integer number (1291795616268).

Almost surely, 213420321124001 is an apocalyptic number.

13420321124001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13420321124001 is a deficient number, since it is larger than the sum of its proper divisors (7248408736287).

13420321124001 is a wasteful number, since it uses less digits than its factorization.

13420321124001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23922141072.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13420321124001 its reverse (10042112302431), we get a palindrome (23462433426432).

The spelling of 13420321124001 in words is "thirteen trillion, four hundred twenty billion, three hundred twenty-one million, one hundred twenty-four thousand, one".

Divisors: 1 3 11 17 33 51 187 561 23922141041 71766423123 263143551451 406676397697 789430654353 1220029193091 4473440374667 13420321124001