Base | Representation |
---|---|
bin | 100000000011011101000… |
… | …1110101100101010000101 |
3 | 120121011021111022020020022 |
4 | 1000012322032230222011 |
5 | 1034134343232043014 |
6 | 13211502035144525 |
7 | 633166360144532 |
oct | 100067216545205 |
9 | 16534244266208 |
10 | 4405465893509 |
11 | 144939071272a |
12 | 5b1985745145 |
13 | 25c583968595 |
14 | 1133233dbd89 |
15 | 798e2687a8e |
hex | 401ba3aca85 |
4405465893509 has 16 divisors (see below), whose sum is σ = 4459316716800. Its totient is φ = 4351714185984.
The previous prime is 4405465893481. The next prime is 4405465893541. The reversal of 4405465893509 is 9053985645044.
4405465893509 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 4405465893509 - 212 = 4405465889413 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4405465803509) 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, 489111284 + ... + 489120290.
It is an arithmetic number, because the mean of its divisors is an integer number (278707294800).
Almost surely, 24405465893509 is an apocalyptic number.
It is an amenable number.
4405465893509 is a deficient number, since it is larger than the sum of its proper divisors (53850823291).
4405465893509 is a wasteful number, since it uses less digits than its factorization.
4405465893509 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13852.
The product of its (nonzero) digits is 93312000, while the sum is 62.
The spelling of 4405465893509 in words is "four trillion, four hundred five billion, four hundred sixty-five million, eight hundred ninety-three thousand, five hundred nine".
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