Base | Representation |
---|---|
bin | 101000100110101111010… |
… | …100111111010010010000 |
3 | 100212202110001101122220222 |
4 | 220212233110333102100 |
5 | 331204142033240000 |
6 | 5533514122252212 |
7 | 405412046423054 |
oct | 50465724772220 |
9 | 10782401348828 |
10 | 2790375290000 |
11 | 9864341194a1 |
12 | 390963057068 |
13 | 1731924c296c |
14 | 990aa863c64 |
15 | 4c8b6343a85 |
hex | 289af53f490 |
2790375290000 has 50 divisors (see below), whose sum is σ = 6755777638830. Its totient is φ = 1116150112000.
The previous prime is 2790375289991. The next prime is 2790375290071. The reversal of 2790375290000 is 925730972.
It is a happy number.
2790375290000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 940209486736 + 1850165803264 = 969644^2 + 1360208^2 .
It is a tau number, because it is divible by the number of its divisors (50).
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 139508765 + ... + 139528764.
Almost surely, 22790375290000 is an apocalyptic number.
2790375290000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2790375290000 is an abundant number, since it is smaller than the sum of its proper divisors (3965402348830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2790375290000 is an equidigital number, since it uses as much as digits as its factorization.
2790375290000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 279037557 (or 279037536 counting only the distinct ones).
The product of its (nonzero) digits is 238140, while the sum is 44.
The spelling of 2790375290000 in words is "two trillion, seven hundred ninety billion, three hundred seventy-five million, two hundred ninety thousand".
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