Base | Representation |
---|---|
bin | 110111100001011100010101… |
… | …0100101100110011110100000 |
3 | 2101001012210212122221020120120 |
4 | 1233002320222211212132200 |
5 | 1003003120200101300120 |
6 | 4450411201105240240 |
7 | 204604252335215235 |
oct | 15702705245463640 |
9 | 2331183778836516 |
10 | 488381445728160 |
11 | 131682454043306 |
12 | 4693771a033080 |
13 | 17c6823260717a |
14 | 8885b0677178c |
15 | 3b6ddc7534140 |
hex | 1bc2e2a9667a0 |
488381445728160 has 48 divisors (see below), whose sum is σ = 1538401554045216. Its totient is φ = 130235052194048.
The previous prime is 488381445728147. The next prime is 488381445728173. The reversal of 488381445728160 is 61827544183884.
It is an interprime number because it is at equal distance from previous prime (488381445728147) and next prime (488381445728173).
It is a tau number, because it is divible by the number of its divisors (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508730672154 + ... + 508730673113.
It is an arithmetic number, because the mean of its divisors is an integer number (32050032375942).
Almost surely, 2488381445728160 is an apocalyptic number.
488381445728160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
488381445728160 is an abundant number, since it is smaller than the sum of its proper divisors (1050020108317056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488381445728160 is a wasteful number, since it uses less digits than its factorization.
488381445728160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1017461345285 (or 1017461345277 counting only the distinct ones).
The product of its (nonzero) digits is 330301440, while the sum is 69.
The spelling of 488381445728160 in words is "four hundred eighty-eight trillion, three hundred eighty-one billion, four hundred forty-five million, seven hundred twenty-eight thousand, one hundred sixty".
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