Base | Representation |
---|---|
bin | 11000100111000001… |
… | …11011100001100101 |
3 | 1021002210021110020210 |
4 | 30103200323201211 |
5 | 204024322121123 |
6 | 10023013250033 |
7 | 645261465123 |
oct | 142340734145 |
9 | 37083243223 |
10 | 13212301413 |
11 | 566aaaa673 |
12 | 2688933919 |
13 | 132737523c |
14 | 8d4a30913 |
15 | 524ddae93 |
hex | 31383b865 |
13212301413 has 16 divisors (see below), whose sum is σ = 17792925696. Its totient is φ = 8719992240.
The previous prime is 13212301409. The next prime is 13212301457. The reversal of 13212301413 is 31410321231.
It is not a de Polignac number, because 13212301413 - 22 = 13212301409 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13212301413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13212301483) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1760956 + ... + 1768442.
It is an arithmetic number, because the mean of its divisors is an integer number (1112057856).
Almost surely, 213212301413 is an apocalyptic number.
It is an amenable number.
13212301413 is a deficient number, since it is larger than the sum of its proper divisors (4580624283).
13212301413 is a wasteful number, since it uses less digits than its factorization.
13212301413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13304.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13212301413 its reverse (31410321231), we get a palindrome (44622622644).
The spelling of 13212301413 in words is "thirteen billion, two hundred twelve million, three hundred one thousand, four hundred thirteen".
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