Base | Representation |
---|---|
bin | 10011011111010001111010… |
… | …01011001100100000011000 |
3 | 12121202000100221222200222102 |
4 | 21233220331023030200120 |
5 | 21104124004231240342 |
6 | 231051512053342532 |
7 | 12012154556503145 |
oct | 1157507513144030 |
9 | 177660327880872 |
10 | 42856210024472 |
11 | 12723242332a29 |
12 | 49819a2037a48 |
13 | 1abb42829acc0 |
14 | a823746a13cc |
15 | 4e4bc5b53832 |
hex | 26fa3d2cc818 |
42856210024472 has 32 divisors (see below), whose sum is σ = 91091134671600. Its totient is φ = 18738747702144.
The previous prime is 42856210024447. The next prime is 42856210024493. The reversal of 42856210024472 is 27442001265824.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10844180723 + ... + 10844184674.
Almost surely, 242856210024472 is an apocalyptic number.
It is an amenable number.
42856210024472 is an abundant number, since it is smaller than the sum of its proper divisors (48234924647128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42856210024472 is a wasteful number, since it uses less digits than its factorization.
42856210024472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21688365435 (or 21688365431 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 47.
The spelling of 42856210024472 in words is "forty-two trillion, eight hundred fifty-six billion, two hundred ten million, twenty-four thousand, four hundred seventy-two".
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