Base | Representation |
---|---|
bin | 110011011000100000000001… |
… | …1000100010111001110110110 |
3 | 2012021021201112111122102221020 |
4 | 1212301000003010113032312 |
5 | 433220021031242434204 |
6 | 4241131131125202010 |
7 | 164125420420153404 |
oct | 14661000304271666 |
9 | 2167251474572836 |
10 | 451968049968054 |
11 | 121013634473694 |
12 | 42836529560306 |
13 | 1652653413c639 |
14 | 7d875282c8474 |
15 | 373bad5d4ebd9 |
hex | 19b10031173b6 |
451968049968054 has 64 divisors (see below), whose sum is σ = 945740107293696. Its totient is φ = 143853430097664.
The previous prime is 451968049968047. The next prime is 451968049968133. The reversal of 451968049968054 is 450869940869154.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11354017 + ... + 32137980.
It is an arithmetic number, because the mean of its divisors is an integer number (14777189176464).
Almost surely, 2451968049968054 is an apocalyptic number.
451968049968054 is an abundant number, since it is smaller than the sum of its proper divisors (493772057325642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
451968049968054 is a wasteful number, since it uses less digits than its factorization.
451968049968054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43492949.
The product of its (nonzero) digits is 2687385600, while the sum is 78.
The spelling of 451968049968054 in words is "four hundred fifty-one trillion, nine hundred sixty-eight billion, forty-nine million, nine hundred sixty-eight thousand, fifty-four".
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