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13144012141 = 134095994127
BaseRepresentation
bin11000011110111000…
…11011010101101101
31020221000202222222111
430033130123111231
5203404331342031
610012133444021
7643502155051
oct141734332555
936830688874
1013144012141
1156354a7957
122669aa0611
1313161852a0
148c9935c61
1551ddec1b1
hex30f71b56d

13144012141 has 16 divisors (see below), whose sum is σ = 14216832000. Its totient is φ = 12080135808.

The previous prime is 13144012129. The next prime is 13144012159. The reversal of 13144012141 is 14121044131.

It is not a de Polignac number, because 13144012141 - 213 = 13144003949 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 (13144012241) 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, 3182820 + ... + 3186946.

It is an arithmetic number, because the mean of its divisors is an integer number (888552000).

Almost surely, 213144012141 is an apocalyptic number.

It is an amenable number.

13144012141 is a deficient number, since it is larger than the sum of its proper divisors (1072819859).

13144012141 is a wasteful number, since it uses less digits than its factorization.

13144012141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5148.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 13144012141 its reverse (14121044131), we get a palindrome (27265056272).

The spelling of 13144012141 in words is "thirteen billion, one hundred forty-four million, twelve thousand, one hundred forty-one".

Divisors: 1 13 409 599 4127 5317 7787 53651 244991 1687943 2472073 3184883 21943259 32136949 1011077857 13144012141