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13102011133 = 371093248701
BaseRepresentation
bin11000011001111000…
…01101001011111101
31020211002202010102121
430030330031023331
5203313103324013
610004033322541
7642452154121
oct141474151375
936732663377
1013102011133
11561381a982
122657a06451
13130a56aa13
148c4121581
1551a3a258d
hex30cf0d2fd

13102011133 has 8 divisors (see below), whose sum is σ = 13579574360. Its totient is φ = 12630945600.

The previous prime is 13102011103. The next prime is 13102011137. The reversal of 13102011133 is 33111020131.

It can be written as a sum of positive squares in 4 ways, for example, as 1369222009 + 11732789124 = 37003^2 + 108318^2 .

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 13102011133 - 25 = 13102011101 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 (13102011137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1620318 + ... + 1628383.

It is an arithmetic number, because the mean of its divisors is an integer number (1697446795).

Almost surely, 213102011133 is an apocalyptic number.

It is an amenable number.

13102011133 is a deficient number, since it is larger than the sum of its proper divisors (477563227).

13102011133 is a wasteful number, since it uses less digits than its factorization.

13102011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248847.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13102011133 its reverse (33111020131), we get a palindrome (46213031264).

The spelling of 13102011133 in words is "thirteen billion, one hundred two million, eleven thousand, one hundred thirty-three".

Divisors: 1 37 109 4033 3248701 120201937 354108409 13102011133