Base | Representation |
---|---|
bin | 100111101111000010… |
… | …0011011001011100000 |
3 | 22011020210121012212010 |
4 | 1033132010123023200 |
5 | 2344224000033410 |
6 | 103111115432520 |
7 | 6110362500561 |
oct | 1173604331340 |
9 | 264223535763 |
10 | 85330080480 |
11 | 33208673477 |
12 | 14654a55740 |
13 | 807b493ca8 |
14 | 41b6a00168 |
15 | 23463c6c20 |
hex | 13de11b2e0 |
85330080480 has 96 divisors (see below), whose sum is σ = 269861010048. Its totient is φ = 22664000000.
The previous prime is 85330080463. The next prime is 85330080487. The reversal of 85330080480 is 8408003358.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85330080487) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233646 + ... + 474605.
It is an arithmetic number, because the mean of its divisors is an integer number (2811052188).
Almost surely, 285330080480 is an apocalyptic number.
85330080480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
85330080480 is an abundant number, since it is smaller than the sum of its proper divisors (184530929568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85330080480 is a wasteful number, since it uses less digits than its factorization.
85330080480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 708520 (or 708512 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 39.
The spelling of 85330080480 in words is "eighty-five billion, three hundred thirty million, eighty thousand, four hundred eighty".
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