Base | Representation |
---|---|
bin | 11000101100000000… |
… | …11001001111110100 |
3 | 1021012200221020200200 |
4 | 30112000121033310 |
5 | 204121022312202 |
6 | 10031105240500 |
7 | 646310011530 |
oct | 142600311764 |
9 | 37180836620 |
10 | 13254104052 |
11 | 5691661602 |
12 | 269a933130 |
13 | 1332c20427 |
14 | 8da3d2bc0 |
15 | 5288e6e1c |
hex | 3160193f4 |
13254104052 has 72 divisors (see below), whose sum is σ = 38484141696. Its totient is φ = 3767649984.
The previous prime is 13254104047. The next prime is 13254104057. The reversal of 13254104052 is 25040145231.
13254104052 is a `hidden beast` number, since 1 + 3 + 254 + 1 + 0 + 405 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (13254104047) and next prime (13254104057).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13254104057) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83848 + ... + 183135.
It is an arithmetic number, because the mean of its divisors is an integer number (534501968).
Almost surely, 213254104052 is an apocalyptic number.
13254104052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13254104052 is an abundant number, since it is smaller than the sum of its proper divisors (25230037644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13254104052 is a wasteful number, since it uses less digits than its factorization.
13254104052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267197 (or 267192 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 13254104052 its reverse (25040145231), we get a palindrome (38294249283).
The spelling of 13254104052 in words is "thirteen billion, two hundred fifty-four million, one hundred four thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •