Base | Representation |
---|---|
bin | 11000011010011000… |
… | …01111011010000110 |
3 | 1020211101122200102010 |
4 | 30031030033122012 |
5 | 203320142331114 |
6 | 10004303355050 |
7 | 642532662000 |
oct | 141514173206 |
9 | 36741580363 |
10 | 13106214534 |
11 | 5616130a66 |
12 | 26592b2a86 |
13 | 130b3b003a |
14 | 8c48d7370 |
15 | 51a932c59 |
hex | 30d30f686 |
13106214534 has 64 divisors (see below), whose sum is σ = 31554662400. Its totient is φ = 3623820480.
The previous prime is 13106214523. The next prime is 13106214547. The reversal of 13106214534 is 43541260131.
It is a super-2 number, since 2×131062145342 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38919 + ... + 166514.
It is an arithmetic number, because the mean of its divisors is an integer number (493041600).
Almost surely, 213106214534 is an apocalyptic number.
13106214534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
13106214534 is an abundant number, since it is smaller than the sum of its proper divisors (18448447866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13106214534 is a wasteful number, since it uses less digits than its factorization.
13106214534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205490 (or 205476 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
Adding to 13106214534 its reverse (43541260131), we get a palindrome (56647474665).
The spelling of 13106214534 in words is "thirteen billion, one hundred six million, two hundred fourteen thousand, five hundred thirty-four".
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