Base | Representation |
---|---|
bin | 11000011001111001… |
… | …01010011110111110 |
3 | 1020211002222020001002 |
4 | 30030330222132332 |
5 | 203313121144014 |
6 | 10004040050302 |
7 | 642453164021 |
oct | 141474523676 |
9 | 36732866032 |
10 | 13102131134 |
11 | 56138a2054 |
12 | 2657a63992 |
13 | 130a5b0521 |
14 | 8c41531b8 |
15 | 51a3c7dde |
hex | 30cf2a7be |
13102131134 has 16 divisors (see below), whose sum is σ = 20267679600. Its totient is φ = 6348383040.
The previous prime is 13102131071. The next prime is 13102131139. The reversal of 13102131134 is 43113120131.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102131139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523964 + ... + 548399.
It is an arithmetic number, because the mean of its divisors is an integer number (1266729975).
Almost surely, 213102131134 is an apocalyptic number.
13102131134 is a deficient number, since it is larger than the sum of its proper divisors (7165548466).
13102131134 is a wasteful number, since it uses less digits than its factorization.
13102131134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1072555.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 13102131134 its reverse (43113120131), we get a palindrome (56215251265).
The spelling of 13102131134 in words is "thirteen billion, one hundred two million, one hundred thirty-one thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •