Base | Representation |
---|---|
bin | 101000000011111010… |
… | …1000101100001100000 |
3 | 22020001121221111211210 |
4 | 1100013311011201200 |
5 | 2402142324441223 |
6 | 103304424310120 |
7 | 6133630623120 |
oct | 1200765054140 |
9 | 266047844753 |
10 | 86030702688 |
11 | 335380a8297 |
12 | 1480b612340 |
13 | 8160690648 |
14 | 4241a9ac80 |
15 | 2387b6d893 |
hex | 1407d45860 |
86030702688 has 96 divisors (see below), whose sum is σ = 264094338816. Its totient is φ = 24008560128.
The previous prime is 86030702687. The next prime is 86030702761. The reversal of 86030702688 is 88620703068.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86030702687) 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, 1459731 + ... + 1517522.
It is an arithmetic number, because the mean of its divisors is an integer number (2750982696).
Almost surely, 286030702688 is an apocalyptic number.
It is an amenable number.
86030702688 is an abundant number, since it is smaller than the sum of its proper divisors (178063636128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86030702688 is a wasteful number, since it uses less digits than its factorization.
86030702688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2977316 (or 2977308 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 48.
The spelling of 86030702688 in words is "eighty-six billion, thirty million, seven hundred two thousand, six hundred eighty-eight".
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