Base | Representation |
---|---|
bin | 100001010100010000100… |
… | …110000011100110001110 |
3 | 22002212120220121101201100 |
4 | 201110100212003212032 |
5 | 300002341432333210 |
6 | 4511440244323530 |
7 | 324260562510561 |
oct | 41242046034616 |
9 | 8085526541640 |
10 | 2289495980430 |
11 | 802a7388077a |
12 | 30b8776a35a6 |
13 | 137b8b143c89 |
14 | 7cb5294c4d8 |
15 | 3e84d41e5c0 |
hex | 2151098398e |
2289495980430 has 96 divisors (see below), whose sum is σ = 6013080178560. Its totient is φ = 604368216000.
The previous prime is 2289495980407. The next prime is 2289495980441. The reversal of 2289495980430 is 340895949822.
2289495980430 is a `hidden beast` number, since 2 + 2 + 8 + 9 + 4 + 9 + 598 + 0 + 4 + 30 = 666.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3371281 + ... + 3993059.
It is an arithmetic number, because the mean of its divisors is an integer number (62636251860).
Almost surely, 22289495980430 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2289495980430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006540089280).
2289495980430 is an abundant number, since it is smaller than the sum of its proper divisors (3723584198130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2289495980430 is a wasteful number, since it uses less digits than its factorization.
2289495980430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 622206 (or 622203 counting only the distinct ones).
The product of its (nonzero) digits is 44789760, while the sum is 63.
The spelling of 2289495980430 in words is "two trillion, two hundred eighty-nine billion, four hundred ninety-five million, nine hundred eighty thousand, four hundred thirty".
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