Base | Representation |
---|---|
bin | 100111110100001101… |
… | …000101001111100100 |
3 | 11002100110000020010121 |
4 | 213310031011033210 |
5 | 1200023423310331 |
6 | 31350114531324 |
7 | 3042300045346 |
oct | 476415051744 |
9 | 132313006117 |
10 | 42751775716 |
11 | 17149298951 |
12 | 8351596b44 |
13 | 40541c6710 |
14 | 20d7c3b296 |
15 | 11a3397c11 |
hex | 9f43453e4 |
42751775716 has 24 divisors (see below), whose sum is σ = 80594024000. Its totient is φ = 19725865632.
The previous prime is 42751775713. The next prime is 42751775747. The reversal of 42751775716 is 61757715724.
42751775716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×427517757163 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is not an unprimeable number, because it can be changed into a prime (42751775713) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64465 + ... + 299431.
Almost surely, 242751775716 is an apocalyptic number.
It is an amenable number.
42751775716 is a deficient number, since it is larger than the sum of its proper divisors (37842248284).
42751775716 is a wasteful number, since it uses less digits than its factorization.
42751775716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238483 (or 238481 counting only the distinct ones).
The product of its digits is 2881200, while the sum is 52.
The spelling of 42751775716 in words is "forty-two billion, seven hundred fifty-one million, seven hundred seventy-five thousand, seven hundred sixteen".
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