Base | Representation |
---|---|
bin | 101011111111001010… |
… | …111010011011000000 |
3 | 11111220120221100210210 |
4 | 223333022322123000 |
5 | 1233212031130101 |
6 | 33410354154120 |
7 | 3261264346065 |
oct | 537712723300 |
9 | 144816840723 |
10 | 47230723776 |
11 | 1903756a915 |
12 | 91a1582940 |
13 | 45b910c042 |
14 | 2400a26c6c |
15 | 13666c87d6 |
hex | aff2ba6c0 |
47230723776 has 112 divisors (see below), whose sum is σ = 128441943776. Its totient is φ = 15306153984.
The previous prime is 47230723759. The next prime is 47230723783. The reversal of 47230723776 is 67732703274.
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 16884810 + ... + 16887606.
Almost surely, 247230723776 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47230723776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64220971888).
47230723776 is an abundant number, since it is smaller than the sum of its proper divisors (81211220000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47230723776 is a wasteful number, since it uses less digits than its factorization.
47230723776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5226 (or 5216 counting only the distinct ones).
The product of its (nonzero) digits is 2074464, while the sum is 48.
The spelling of 47230723776 in words is "forty-seven billion, two hundred thirty million, seven hundred twenty-three thousand, seven hundred seventy-six".
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