Base | Representation |
---|---|
bin | 100101110000011001011… |
… | …1000111101110111010110 |
3 | 200101002011110220122122000 |
4 | 1023200302320331313112 |
5 | 1140004412104202310 |
6 | 15011512422020130 |
7 | 1043622401451111 |
oct | 113406270756726 |
9 | 20332143818560 |
10 | 5189174287830 |
11 | 17207976709a5 |
12 | 6b9843b77646 |
13 | 2b844c60c9a0 |
14 | 13d22bba5578 |
15 | 8eeb05824c0 |
hex | 4b832e3ddd6 |
5189174287830 has 256 divisors, whose sum is σ = 15273955952640. Its totient is φ = 1245572246016.
The previous prime is 5189174287823. The next prime is 5189174287849. The reversal of 5189174287830 is 387824719815.
5189174287830 is a `hidden beast` number, since 5 + 189 + 174 + 287 + 8 + 3 + 0 = 666.
It is a super-2 number, since 2×51891742878302 (a number of 26 digits) contains 22 as substring.
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 congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 92492047 + ... + 92548133.
It is an arithmetic number, because the mean of its divisors is an integer number (59663890440).
Almost surely, 25189174287830 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5189174287830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7636977976320).
5189174287830 is an abundant number, since it is smaller than the sum of its proper divisors (10084781664810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5189174287830 is a wasteful number, since it uses less digits than its factorization.
5189174287830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56772 (or 56766 counting only the distinct ones).
The product of its (nonzero) digits is 27095040, while the sum is 63.
The spelling of 5189174287830 in words is "five trillion, one hundred eighty-nine billion, one hundred seventy-four million, two hundred eighty-seven thousand, eight hundred thirty".
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