Search a number
-
+
13023110133 = 3211131546567
BaseRepresentation
bin11000010000011110…
…01110001111110101
31020121121021112121100
430020033032033311
5203132404011013
65552134240313
7640503416055
oct141017161765
936547245540
1013023110133
11558322a440
1226354b6099
1312c7103937
148b7863565
155134b9473
hex3083ce3f5

13023110133 has 12 divisors (see below), whose sum is σ = 20521264608. Its totient is φ = 7892793960.

The previous prime is 13023110129. The next prime is 13023110143. The reversal of 13023110133 is 33101132031.

It is a happy number.

It is not a de Polignac number, because 13023110133 - 22 = 13023110129 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023110143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65773185 + ... + 65773382.

It is an arithmetic number, because the mean of its divisors is an integer number (1710105384).

Almost surely, 213023110133 is an apocalyptic number.

It is an amenable number.

13023110133 is a deficient number, since it is larger than the sum of its proper divisors (7498154475).

13023110133 is a wasteful number, since it uses less digits than its factorization.

13023110133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131546584 (or 131546581 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13023110133 its reverse (33101132031), we get a palindrome (46124242164).

The spelling of 13023110133 in words is "thirteen billion, twenty-three million, one hundred ten thousand, one hundred thirty-three".

Divisors: 1 3 9 11 33 99 131546567 394639701 1183919103 1447012237 4341036711 13023110133