Base | Representation |
---|---|
bin | 1111111001111101… |
… | …1100011010000000 |
3 | 102000120002222111120 |
4 | 3332133130122000 |
5 | 32221012440210 |
6 | 1543401312240 |
7 | 210543321513 |
oct | 37637343200 |
9 | 12016088446 |
10 | 4269655680 |
11 | 18a1122564 |
12 | 9b1a95680 |
13 | 5307568a4 |
14 | 2c70a8d7a |
15 | 19ec8d270 |
hex | fe7dc680 |
4269655680 has 128 divisors (see below), whose sum is σ = 14325940800. Its totient is φ = 1078640640.
The previous prime is 4269655679. The next prime is 4269655711. The reversal of 4269655680 is 865569624.
It is a tau number, because it is divible by the number of its divisors (128).
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, 22041 + ... + 95000.
Almost surely, 24269655680 is an apocalyptic number.
4269655680 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 4269655680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7162970400).
4269655680 is an abundant number, since it is smaller than the sum of its proper divisors (10056285120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4269655680 is a wasteful number, since it uses less digits than its factorization.
4269655680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117082 (or 117070 counting only the distinct ones).
The product of its (nonzero) digits is 3110400, while the sum is 51.
The square root of 4269655680 is about 65342.6023356891. The cubic root of 4269655680 is about 1622.2991892202.
The spelling of 4269655680 in words is "four billion, two hundred sixty-nine million, six hundred fifty-five thousand, six hundred eighty".
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