Base | Representation |
---|---|
bin | 11101001101010100111… |
… | …011000010001111010000 |
3 | 21002212212102220122201101 |
4 | 131031110323002033100 |
5 | 230341143132122130 |
6 | 4134025551114144 |
7 | 265004440440520 |
oct | 35152473021720 |
9 | 7085772818641 |
10 | 2007174489040 |
11 | 704268743676 |
12 | 285006812954 |
13 | 117377a61966 |
14 | 6d20d66b680 |
15 | 37327cb21ca |
hex | 1d354ec23d0 |
2007174489040 has 160 divisors (see below), whose sum is σ = 5345972835840. Its totient is φ = 686547535872.
The previous prime is 2007174488953. The next prime is 2007174489083. The reversal of 2007174489040 is 409844717002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 503175366 + ... + 503179354.
It is an arithmetic number, because the mean of its divisors is an integer number (33412330224).
Almost surely, 22007174489040 is an apocalyptic number.
2007174489040 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 2007174489040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2672986417920).
2007174489040 is an abundant number, since it is smaller than the sum of its proper divisors (3338798346800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2007174489040 is a wasteful number, since it uses less digits than its factorization.
2007174489040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5909 (or 5903 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 46.
The spelling of 2007174489040 in words is "two trillion, seven billion, one hundred seventy-four million, four hundred eighty-nine thousand, forty".
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