Base | Representation |
---|---|
bin | 10010111101101111010101… |
… | …101101101100111101011100 |
3 | 101221022200110221121020012001 |
4 | 102331233111231230331130 |
5 | 41413022133143324133 |
6 | 453220522455452044 |
7 | 23365665656411533 |
oct | 2275572555547534 |
9 | 357280427536161 |
10 | 83407555448668 |
11 | 24637a44690670 |
12 | 9430b39687024 |
13 | 37703b6403929 |
14 | 1684d3927731a |
15 | 99994e00c87d |
hex | 4bdbd5b6cf5c |
83407555448668 has 12 divisors (see below), whose sum is σ = 159232605856632. Its totient is φ = 37912525203920.
The previous prime is 83407555448629. The next prime is 83407555448677. The reversal of 83407555448668 is 86684455570438.
83407555448668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 83407555448668.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947813130055 + ... + 947813130142.
It is an arithmetic number, because the mean of its divisors is an integer number (13269383821386).
Almost surely, 283407555448668 is an apocalyptic number.
It is an amenable number.
83407555448668 is a deficient number, since it is larger than the sum of its proper divisors (75825050407964).
83407555448668 is a wasteful number, since it uses less digits than its factorization.
83407555448668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1895626260212 (or 1895626260210 counting only the distinct ones).
The product of its (nonzero) digits is 3096576000, while the sum is 73.
The spelling of 83407555448668 in words is "eighty-three trillion, four hundred seven billion, five hundred fifty-five million, four hundred forty-eight thousand, six hundred sixty-eight".
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