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13113431101 = 127677152519
BaseRepresentation
bin11000011011001111…
…10001010000111101
31020211220020022200101
430031213301100331
5203324014243401
610005122201101
7642651216361
oct141547612075
936756208611
1013113431101
11561a20a971
12265b7b3191
13130ca389b4
148c58552a1
1551b3ab101
hex30d9f143d

13113431101 has 8 divisors (see below), whose sum is σ = 13236295680. Its totient is φ = 12990873168.

The previous prime is 13113431087. The next prime is 13113431129. The reversal of 13113431101 is 10113431131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13113431101 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 (13113431171) 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, 9720 + ... + 162238.

It is an arithmetic number, because the mean of its divisors is an integer number (1654536960).

Almost surely, 213113431101 is an apocalyptic number.

It is an amenable number.

13113431101 is a deficient number, since it is larger than the sum of its proper divisors (122864579).

13113431101 is a wasteful number, since it uses less digits than its factorization.

13113431101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153323.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13113431101 its reverse (10113431131), we get a palindrome (23226862232).

The spelling of 13113431101 in words is "thirteen billion, one hundred thirteen million, four hundred thirty-one thousand, one hundred one".

Divisors: 1 127 677 85979 152519 19369913 103255363 13113431101