Base | Representation |
---|---|
bin | 10100100000101001001001… |
… | …11001110010000000000000 |
3 | 12220200201022212002001020000 |
4 | 22100110210321302000000 |
5 | 21402423020044431310 |
6 | 235531334422120000 |
7 | 12333342233335530 |
oct | 1220244471620000 |
9 | 186621285061200 |
10 | 45102070702080 |
11 | 13409754114867 |
12 | 5085100280000 |
13 | 1c2215116ba62 |
14 | b1cd47d034c0 |
15 | 53331d3544c0 |
hex | 290524e72000 |
45102070702080 has 2240 divisors, whose sum is σ = 192649484712960. Its totient is φ = 9879259447296.
The previous prime is 45102070702001. The next prime is 45102070702097. The reversal of 45102070702080 is 8020707020154.
45102070702080 is a `hidden beast` number, since 4 + 510 + 2 + 0 + 70 + 70 + 2 + 0 + 8 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (2240).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 62728887961 + ... + 62728888679.
Almost surely, 245102070702080 is an apocalyptic number.
45102070702080 is a gapful number since it is divisible by the number (40) 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 45102070702080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96324742356480).
45102070702080 is an abundant number, since it is smaller than the sum of its proper divisors (147547414010880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45102070702080 is an equidigital number, since it uses as much as digits as its factorization.
45102070702080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 879 (or 846 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The spelling of 45102070702080 in words is "forty-five trillion, one hundred two billion, seventy million, seven hundred two thousand, eighty".
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