Base | Representation |
---|---|
bin | 101000010111101000111… |
… | …010010111010110000000 |
3 | 100211012121002022210210222 |
4 | 220113220322113112000 |
5 | 330422440322120000 |
6 | 5522233205042212 |
7 | 404266210564433 |
oct | 50275072272600 |
9 | 10735532283728 |
10 | 2774161520000 |
11 | 97a573946082 |
12 | 3897990b6368 |
13 | 1717aa370910 |
14 | 983ad36781a |
15 | 4c267bc3a85 |
hex | 285e8e97580 |
2774161520000 has 160 divisors (see below), whose sum is σ = 7437343100880. Its totient is φ = 1024305408000.
The previous prime is 2774161519999. The next prime is 2774161520063. The reversal of 2774161520000 is 251614772.
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent number.
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 19 ways as a sum of consecutive naturals, for example, 293732 + ... + 2373731.
Almost surely, 22774161520000 is an apocalyptic number.
2774161520000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2774161520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3718671550440).
2774161520000 is an abundant number, since it is smaller than the sum of its proper divisors (4663181580880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2774161520000 is an equidigital number, since it uses as much as digits as its factorization.
2774161520000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2667510 (or 2667483 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 35.
The spelling of 2774161520000 in words is "two trillion, seven hundred seventy-four billion, one hundred sixty-one million, five hundred twenty thousand".
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