Base | Representation |
---|---|
bin | 111100101111000100… |
… | …0100100110110000000 |
3 | 110110122202220102101220 |
4 | 1321132020210312000 |
5 | 4114104122401443 |
6 | 135530135355040 |
7 | 12265064321004 |
oct | 1713610446600 |
9 | 413582812356 |
10 | 130428325248 |
11 | 50350431241 |
12 | 21340222a80 |
13 | c3b7852a20 |
14 | 6454324704 |
15 | 35d576ea83 |
hex | 1e5e224d80 |
130428325248 has 128 divisors (see below), whose sum is σ = 375478948320. Its totient is φ = 39875936256.
The previous prime is 130428325231. The next prime is 130428325303. The reversal of 130428325248 is 842523824031.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
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, 700536 + ... + 866952.
Almost surely, 2130428325248 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 130428325248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187739474160).
130428325248 is an abundant number, since it is smaller than the sum of its proper divisors (245050623072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130428325248 is a wasteful number, since it uses less digits than its factorization.
130428325248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 166604 (or 166592 counting only the distinct ones).
The product of its (nonzero) digits is 368640, while the sum is 42.
The spelling of 130428325248 in words is "one hundred thirty billion, four hundred twenty-eight million, three hundred twenty-five thousand, two hundred forty-eight".
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