Base | Representation |
---|---|
bin | 101001001001111000000… |
… | …010010010010100111000 |
3 | 101000100211022111200110211 |
4 | 221021320002102110320 |
5 | 332313423200033130 |
6 | 10003113504120504 |
7 | 411216004210066 |
oct | 51117002222470 |
9 | 11010738450424 |
10 | 2828102346040 |
11 | 9a0434056054 |
12 | 398131906134 |
13 | 1768c56b406a |
14 | 9ac49207036 |
15 | 4d873500a2a |
hex | 29278092538 |
2828102346040 has 32 divisors (see below), whose sum is σ = 6398386263360. Its totient is φ = 1124990985600.
The previous prime is 2828102346007. The next prime is 2828102346073. The reversal of 2828102346040 is 406432018282.
It is an interprime number because it is at equal distance from previous prime (2828102346007) and next prime (2828102346073).
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a junction number, because it is equal to n+sod(n) for n = 2828102345984 and 2828102346002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195303696 + ... + 195318175.
It is an arithmetic number, because the mean of its divisors is an integer number (199949570730).
Almost surely, 22828102346040 is an apocalyptic number.
2828102346040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2828102346040 is an abundant number, since it is smaller than the sum of its proper divisors (3570283917320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2828102346040 is a wasteful number, since it uses less digits than its factorization.
2828102346040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390622063 (or 390622059 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 40.
The spelling of 2828102346040 in words is "two trillion, eight hundred twenty-eight billion, one hundred two million, three hundred forty-six thousand, forty".
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