Base | Representation |
---|---|
bin | 11000011111110110… |
… | …10101010111110101 |
3 | 1020221121000121212110 |
4 | 30033323111113311 |
5 | 203413420123130 |
6 | 10013023241233 |
7 | 643631061111 |
oct | 141773252765 |
9 | 36847017773 |
10 | 13152114165 |
11 | 563a031043 |
12 | 2670749219 |
13 | 1317a60c98 |
14 | 8caa44741 |
15 | 51e99cab0 |
hex | 30fed55f5 |
13152114165 has 64 divisors (see below), whose sum is σ = 22823274240. Its totient is φ = 6444748800.
The previous prime is 13152114149. The next prime is 13152114229. The reversal of 13152114165 is 56141125131.
It is not a de Polignac number, because 13152114165 - 24 = 13152114149 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3551815 + ... + 3555515.
It is an arithmetic number, because the mean of its divisors is an integer number (356613660).
Almost surely, 213152114165 is an apocalyptic number.
13152114165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13152114165 is a deficient number, since it is larger than the sum of its proper divisors (9671160075).
13152114165 is a wasteful number, since it uses less digits than its factorization.
13152114165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4102.
The product of its digits is 3600, while the sum is 30.
Adding to 13152114165 its reverse (56141125131), we get a palindrome (69293239296).
The spelling of 13152114165 in words is "thirteen billion, one hundred fifty-two million, one hundred fourteen thousand, one hundred sixty-five".
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