Base | Representation |
---|---|
bin | 101011100010111110101… |
… | …010010011001000001000 |
3 | 101121002011012011110010200 |
4 | 223202332222103020020 |
5 | 343012112433404243 |
6 | 10210422250412200 |
7 | 426125561200446 |
oct | 53427652231010 |
9 | 11532135143120 |
10 | 2992495997448 |
11 | a54123a81581 |
12 | 403b70a31060 |
13 | 189263ca00c9 |
14 | a4ba2461b96 |
15 | 52c95a70ad3 |
hex | 2b8bea93208 |
2992495997448 has 48 divisors (see below), whose sum is σ = 8106485403120. Its totient is φ = 997276051296.
The previous prime is 2992495997431. The next prime is 2992495997453. The reversal of 2992495997448 is 8447995942992.
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 11 ways as a sum of consecutive naturals, for example, 4312786 + ... + 4958337.
It is an arithmetic number, because the mean of its divisors is an integer number (168885112565).
Almost surely, 22992495997448 is an apocalyptic number.
It is an amenable number.
2992495997448 is an abundant number, since it is smaller than the sum of its proper divisors (5113989405672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2992495997448 is a wasteful number, since it uses less digits than its factorization.
2992495997448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9275618 (or 9275611 counting only the distinct ones).
The product of its digits is 4232632320, while the sum is 81.
The spelling of 2992495997448 in words is "two trillion, nine hundred ninety-two billion, four hundred ninety-five million, nine hundred ninety-seven thousand, four hundred forty-eight".
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