Search a number
-
+
13140101 = 132514027
BaseRepresentation
bin110010001000…
…000010000101
3220201120211102
4302020002011
511330440401
61145345445
7216455222
oct62100205
926646742
1013140101
117465397
124498285
132950c10
141a60949
15124856b
hexc88085

13140101 has 8 divisors (see below), whose sum is σ = 14210784. Its totient is φ = 12078000.

The previous prime is 13140089. The next prime is 13140109. The reversal of 13140101 is 10104131.

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 13140101 - 218 = 12877957 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 (13140109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250 + ... + 5276.

It is an arithmetic number, because the mean of its divisors is an integer number (1776348).

Almost surely, 213140101 is an apocalyptic number.

It is an amenable number.

13140101 is a deficient number, since it is larger than the sum of its proper divisors (1070683).

13140101 is a wasteful number, since it uses less digits than its factorization.

13140101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 13140101 is about 3624.9277234174. The cubic root of 13140101 is about 235.9751302434.

Adding to 13140101 its reverse (10104131), we get a palindrome (23244232).

The spelling of 13140101 in words is "thirteen million, one hundred forty thousand, one hundred one".

Divisors: 1 13 251 3263 4027 52351 1010777 13140101