Base | Representation |
---|---|
bin | 101001001001110110101… |
… | …111111010000011010000 |
3 | 101000100202210212112101010 |
4 | 221021312233322003100 |
5 | 332313402133011200 |
6 | 10003111413210520 |
7 | 411215322515154 |
oct | 51116657720320 |
9 | 11010683775333 |
10 | 2828080750800 |
11 | 9a0422946248 |
12 | 398126630a40 |
13 | 1768c1092806 |
14 | 9ac463c5064 |
15 | 4d871687150 |
hex | 29276bfa0d0 |
2828080750800 has 60 divisors (see below), whose sum is σ = 9059285342240. Its totient is φ = 754154866560.
The previous prime is 2828080750799. The next prime is 2828080750801. The reversal of 2828080750800 is 80570808282.
It is a happy number.
2828080750800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2828080750799) and next prime (2828080750801).
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 2828080750800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2828080750801) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1178365780 + ... + 1178368179.
Almost surely, 22828080750800 is an apocalyptic number.
2828080750800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2828080750800 is an abundant number, since it is smaller than the sum of its proper divisors (6231204591440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2828080750800 is a wasteful number, since it uses less digits than its factorization.
2828080750800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2356733980 (or 2356733969 counting only the distinct ones).
The product of its (nonzero) digits is 573440, while the sum is 48.
The spelling of 2828080750800 in words is "two trillion, eight hundred twenty-eight billion, eighty million, seven hundred fifty thousand, eight hundred".
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