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13155434301 = 319971923747
BaseRepresentation
bin11000100000001111…
…11111111100111101
31020221211021022020110
430100013333330331
5203420242344201
610013222340233
7644001226602
oct142007777475
936854238213
1013155434301
115640999559
12267188a679
131318654269
148cb26a6a9
1551ee066d6
hex3101fff3d

13155434301 has 16 divisors (see below), whose sum is σ = 18466444800. Its totient is φ = 8307490608.

The previous prime is 13155434267. The next prime is 13155434371. The reversal of 13155434301 is 10343455131.

It is not a de Polignac number, because 13155434301 - 217 = 13155303229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13155434371) 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, 542110 + ... + 565856.

It is an arithmetic number, because the mean of its divisors is an integer number (1154152800).

Almost surely, 213155434301 is an apocalyptic number.

It is an amenable number.

13155434301 is a deficient number, since it is larger than the sum of its proper divisors (5311010499).

13155434301 is a wasteful number, since it uses less digits than its factorization.

13155434301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33488.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13155434301 its reverse (10343455131), we get a palindrome (23498889432).

The spelling of 13155434301 in words is "thirteen billion, one hundred fifty-five million, four hundred thirty-four thousand, three hundred one".

Divisors: 1 3 19 57 9719 23747 29157 71241 184661 451193 553983 1353579 230797093 692391279 4385144767 13155434301