Base | Representation |
---|---|
bin | 100111010101111000… |
… | …110010111100100000 |
3 | 11001000222220221000220 |
4 | 213111320302330200 |
5 | 1143003221011113 |
6 | 31223425043040 |
7 | 3023552530446 |
oct | 472570627440 |
9 | 131028827026 |
10 | 42243141408 |
11 | 16a08174416 |
12 | 822b186480 |
13 | 3ca2a0a580 |
14 | 208a478b96 |
15 | 11738c6523 |
hex | 9d5e32f20 |
42243141408 has 96 divisors (see below), whose sum is σ = 125703345600. Its totient is φ = 12313783296.
The previous prime is 42243141401. The next prime is 42243141431. The reversal of 42243141408 is 80414134224.
42243141408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (42243141401) 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, 867043 + ... + 914466.
It is an arithmetic number, because the mean of its divisors is an integer number (1309409850).
Almost surely, 242243141408 is an apocalyptic number.
42243141408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
42243141408 is an abundant number, since it is smaller than the sum of its proper divisors (83460204192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42243141408 is a wasteful number, since it uses less digits than its factorization.
42243141408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1781554 (or 1781546 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 33.
The spelling of 42243141408 in words is "forty-two billion, two hundred forty-three million, one hundred forty-one thousand, four hundred eight".
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