Base | Representation |
---|---|
bin | 10010000000011100… |
… | …000001101111100000 |
3 | 1211220110122112020000 |
4 | 102000130001233200 |
5 | 304044140400000 |
6 | 12514321420000 |
7 | 1253063144520 |
oct | 220034015740 |
9 | 54813575200 |
10 | 19334700000 |
11 | 8221a30310 |
12 | 38b719a600 |
13 | 1a918c78b5 |
14 | d15bc1680 |
15 | 782650000 |
hex | 480701be0 |
19334700000 has 1440 divisors, whose sum is σ = 91470145536. Its totient is φ = 3888000000.
The previous prime is 19334699999. The next prime is 19334700001. The reversal of 19334700000 is 743391.
19334700000 is a `hidden beast` number, since 193 + 3 + 470 + 0 + 0 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (19334699999) and next prime (19334700001).
It is a tau number, because it is divible by the number of its divisors (1440).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19334700001) by changing a digit.
It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 623699985 + ... + 623700015.
Almost surely, 219334700000 is an apocalyptic number.
19334700000 is a gapful number since it is divisible by the number (10) 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 19334700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45735072768).
19334700000 is an abundant number, since it is smaller than the sum of its proper divisors (72135445536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19334700000 is an equidigital number, since it uses as much as digits as its factorization.
19334700000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96 (or 59 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The spelling of 19334700000 in words is "nineteen billion, three hundred thirty-four million, seven hundred thousand".
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