Base | Representation |
---|---|
bin | 11110001000000000110… |
… | …110000001111000110100 |
3 | 21022220111222201000022010 |
4 | 132020000312001320310 |
5 | 232404221212301210 |
6 | 4223010442004220 |
7 | 302365125030255 |
oct | 36100066017064 |
9 | 7286458630263 |
10 | 2070188400180 |
11 | 728a6442278a |
12 | 295271aa6670 |
13 | 1202aaa34204 |
14 | 722aa508b2c |
15 | 38cb4e05920 |
hex | 1e200d81e34 |
2070188400180 has 48 divisors (see below), whose sum is σ = 6101607919680. Its totient is φ = 522994963968.
The previous prime is 2070188400179. The next prime is 2070188400193. The reversal of 2070188400180 is 810048810702.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907976229 + ... + 907978508.
It is an arithmetic number, because the mean of its divisors is an integer number (127116831660).
Almost surely, 22070188400180 is an apocalyptic number.
2070188400180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2070188400180 is an abundant number, since it is smaller than the sum of its proper divisors (4031419519500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2070188400180 is a wasteful number, since it uses less digits than its factorization.
2070188400180 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1815954768 (or 1815954766 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 39.
The spelling of 2070188400180 in words is "two trillion, seventy billion, one hundred eighty-eight million, four hundred thousand, one hundred eighty".
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