Base | Representation |
---|---|
bin | 101011010101000101… |
… | …1011000110110000000 |
3 | 22220011202220120012101 |
4 | 1112222023120312000 |
5 | 3011031123102110 |
6 | 110425112040144 |
7 | 6502565031160 |
oct | 1265213306600 |
9 | 286152816171 |
10 | 93049425280 |
11 | 36509a7a479 |
12 | 1604a093054 |
13 | 8a0b820436 |
14 | 4709ccc5a0 |
15 | 2648e3513a |
hex | 15aa2d8d80 |
93049425280 has 128 divisors (see below), whose sum is σ = 256227655680. Its totient is φ = 31651264512.
The previous prime is 93049425241. The next prime is 93049425361. The reversal of 93049425280 is 8252494039.
It is a tau number, because it is divible by the number of its divisors (128).
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 93049425280.
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, 487189 + ... + 650731.
It is an arithmetic number, because the mean of its divisors is an integer number (2001778560).
Almost surely, 293049425280 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 93049425280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128113827840).
93049425280 is an abundant number, since it is smaller than the sum of its proper divisors (163178230400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93049425280 is a wasteful number, since it uses less digits than its factorization.
93049425280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163696 (or 163684 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 46.
The spelling of 93049425280 in words is "ninety-three billion, forty-nine million, four hundred twenty-five thousand, two hundred eighty".
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