Base | Representation |
---|---|
bin | 1011111100011010000000… |
… | …1000101000110101100100 |
3 | 1201111110000122112212112120 |
4 | 2333012200020220311210 |
5 | 3210130124310032402 |
6 | 43532535251145540 |
7 | 2523533104114062 |
oct | 277064010506544 |
9 | 51443018485476 |
10 | 13132401642852 |
11 | 4203469403728 |
12 | 15811928a52b0 |
13 | 7434c32a259b |
14 | 33587c45b032 |
15 | 17b90d2983bc |
hex | bf1a0228d64 |
13132401642852 has 48 divisors (see below), whose sum is σ = 31030741136640. Its totient is φ = 4321973530368.
The previous prime is 13132401642851. The next prime is 13132401642863. The reversal of 13132401642852 is 25824610423131.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (13132401642851) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67773418 + ... + 67966910.
It is an arithmetic number, because the mean of its divisors is an integer number (646473773680).
Almost surely, 213132401642852 is an apocalyptic number.
13132401642852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13132401642852 is an abundant number, since it is smaller than the sum of its proper divisors (17898339493788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132401642852 is a wasteful number, since it uses less digits than its factorization.
13132401642852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265172 (or 265170 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 42.
The spelling of 13132401642852 in words is "thirteen trillion, one hundred thirty-two billion, four hundred one million, six hundred forty-two thousand, eight hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •