Base | Representation |
---|---|
bin | 100111010110100010… |
… | …011101011100101110 |
3 | 11001001202110211012100 |
4 | 213112202131130232 |
5 | 1143014020012111 |
6 | 31224455115530 |
7 | 3024044420142 |
oct | 472642353456 |
9 | 131052424170 |
10 | 42254063406 |
11 | 16a13354265 |
12 | 8232972ba6 |
13 | 3ca50629a9 |
14 | 208babd222 |
15 | 1174832756 |
hex | 9d689d72e |
42254063406 has 24 divisors (see below), whose sum is σ = 96368917320. Its totient is φ = 13343388336.
The previous prime is 42254063399. The next prime is 42254063413. The reversal of 42254063406 is 60436045224.
It is an interprime number because it is at equal distance from previous prime (42254063399) and next prime (42254063413).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61774605 + ... + 61775288.
It is an arithmetic number, because the mean of its divisors is an integer number (4015371555).
Almost surely, 242254063406 is an apocalyptic number.
42254063406 is an abundant number, since it is smaller than the sum of its proper divisors (54114853914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42254063406 is a wasteful number, since it uses less digits than its factorization.
42254063406 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123549920 (or 123549917 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 36.
The spelling of 42254063406 in words is "forty-two billion, two hundred fifty-four million, sixty-three thousand, four hundred six".
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