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13120144101401 = 234431287677309
BaseRepresentation
bin1011111011101100010110…
…0001110101000000011001
31201110021101101211020201212
42332323011201311000121
53204430023342221101
643523151101352505
72522620254535451
oct276730541650031
951407341736655
1013120144101401
1141a9249338387
12157a931868735
137422bb98788c
1433503855cd61
1517b4421041bb
hexbeec5875019

13120144101401 has 8 divisors (see below), whose sum is σ = 13721489415360. Its totient is φ = 12521374142992.

The previous prime is 13120144101377. The next prime is 13120144101413. The reversal of 13120144101401 is 10410144102131.

13120144101401 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 a cyclic number.

It is not a de Polignac number, because 13120144101401 - 226 = 13120076992537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (13120144101461) 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, 643828466 + ... + 643848843.

It is an arithmetic number, because the mean of its divisors is an integer number (1715186176920).

Almost surely, 213120144101401 is an apocalyptic number.

It is an amenable number.

13120144101401 is a deficient number, since it is larger than the sum of its proper divisors (601345313959).

13120144101401 is a wasteful number, since it uses less digits than its factorization.

13120144101401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287677775.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 13120144101401 its reverse (10410144102131), we get a palindrome (23530288203532).

The spelling of 13120144101401 in words is "thirteen trillion, one hundred twenty billion, one hundred forty-four million, one hundred one thousand, four hundred one".

Divisors: 1 23 443 10189 1287677309 29616578107 570441047887 13120144101401