Base | Representation |
---|---|
bin | 10011001110101100000… |
… | …010101000101110101100 |
3 | 11200022212111222222110202 |
4 | 103032230002220232230 |
5 | 133122302440112030 |
6 | 2451021201453032 |
7 | 164320355664656 |
oct | 23165402505654 |
9 | 4608774888422 |
10 | 1321441332140 |
11 | 46a4692003a6 |
12 | 194130041178 |
13 | 977c4292817 |
14 | 47d5b0616d6 |
15 | 2459149c745 |
hex | 133ac0a8bac |
1321441332140 has 24 divisors (see below), whose sum is σ = 2775409706160. Its totient is φ = 528503597888.
The previous prime is 1321441332109. The next prime is 1321441332151. The reversal of 1321441332140 is 412331441231.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 4409750 + ... + 4699869.
It is an arithmetic number, because the mean of its divisors is an integer number (115642071090).
Almost surely, 21321441332140 is an apocalyptic number.
1321441332140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1321441332140 is an abundant number, since it is smaller than the sum of its proper divisors (1453968374020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1321441332140 is a wasteful number, since it uses less digits than its factorization.
1321441332140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9116881 (or 9116879 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 1321441332140 its reverse (412331441231), we get a palindrome (1733772773371).
The spelling of 1321441332140 in words is "one trillion, three hundred twenty-one billion, four hundred forty-one million, three hundred thirty-two thousand, one hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •