Base | Representation |
---|---|
bin | 100111100011101111… |
… | …100110000101011001 |
3 | 11001122012100120121200 |
4 | 213203233212011121 |
5 | 1143442224013312 |
6 | 31302451424413 |
7 | 3032404506000 |
oct | 474357460531 |
9 | 131565316550 |
10 | 42475610457 |
11 | 170174138a5 |
12 | 8294bb5109 |
13 | 400bc22617 |
14 | 20ad2adc37 |
15 | 1188ee60dc |
hex | 9e3be6159 |
42475610457 has 48 divisors (see below), whose sum is σ = 75758342400. Its totient is φ = 22843997568.
The previous prime is 42475610453. The next prime is 42475610477. The reversal of 42475610457 is 75401657424.
42475610457 is a `hidden beast` number, since 4 + 2 + 47 + 561 + 0 + 45 + 7 = 666.
It is not a de Polignac number, because 42475610457 - 22 = 42475610453 is a prime.
It is a super-3 number, since 3×424756104573 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42475610453) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 352213 + ... + 457170.
It is an arithmetic number, because the mean of its divisors is an integer number (1578298800).
Almost surely, 242475610457 is an apocalyptic number.
It is an amenable number.
42475610457 is a deficient number, since it is larger than the sum of its proper divisors (33282731943).
42475610457 is a wasteful number, since it uses less digits than its factorization.
42475610457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 809427 (or 809410 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 45.
The spelling of 42475610457 in words is "forty-two billion, four hundred seventy-five million, six hundred ten thousand, four hundred fifty-seven".
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