Base | Representation |
---|---|
bin | 11000100101101011… |
… | …10111100110001010 |
3 | 1021002000000221122020 |
4 | 30102311313212022 |
5 | 204013424410010 |
6 | 10021531305310 |
7 | 645063521514 |
oct | 142265674612 |
9 | 37060027566 |
10 | 13201013130 |
11 | 566469a608 |
12 | 2684bab236 |
13 | 1324c22196 |
14 | 8d3332bb4 |
15 | 523e0b470 |
hex | 312d7798a |
13201013130 has 64 divisors (see below), whose sum is σ = 32493702528. Its totient is φ = 3430333440.
The previous prime is 13201013129. The next prime is 13201013131. The reversal of 13201013130 is 3131010231.
It is an interprime number because it is at equal distance from previous prime (13201013129) and next prime (13201013131).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (13201013131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1109694 + ... + 1121526.
It is an arithmetic number, because the mean of its divisors is an integer number (507714102).
Almost surely, 213201013130 is an apocalyptic number.
13201013130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13201013130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16246851264).
13201013130 is an abundant number, since it is smaller than the sum of its proper divisors (19292689398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13201013130 is a wasteful number, since it uses less digits than its factorization.
13201013130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12791.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 13201013130 its reverse (3131010231), we get a palindrome (16332023361).
It can be divided in two parts, 1320101 and 3130, that added together give a palindrome (1323231).
The spelling of 13201013130 in words is "thirteen billion, two hundred one million, thirteen thousand, one hundred thirty".
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