Base | Representation |
---|---|
bin | 100111010011101111… |
… | …010111111011010011 |
3 | 11000221111010200211222 |
4 | 213103233113323103 |
5 | 1142420010221021 |
6 | 31220100555255 |
7 | 3022634401163 |
oct | 472357277323 |
9 | 130844120758 |
10 | 42207117011 |
11 | 169998a9794 |
12 | 821b0b2b2b |
13 | 3c98406467 |
14 | 208577c5a3 |
15 | 117065c6ab |
hex | 9d3bd7ed3 |
42207117011 has 8 divisors (see below), whose sum is σ = 42902754048. Its totient is φ = 41511600000.
The previous prime is 42207116969. The next prime is 42207117019. The reversal of 42207117011 is 11071170224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42207117011 - 226 = 42140008147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42207117019) 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, 929486 + ... + 973836.
It is an arithmetic number, because the mean of its divisors is an integer number (5362844256).
Almost surely, 242207117011 is an apocalyptic number.
42207117011 is a deficient number, since it is larger than the sum of its proper divisors (695637037).
42207117011 is a wasteful number, since it uses less digits than its factorization.
42207117011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60013.
The product of its (nonzero) digits is 784, while the sum is 26.
Adding to 42207117011 its reverse (11071170224), we get a palindrome (53278287235).
The spelling of 42207117011 in words is "forty-two billion, two hundred seven million, one hundred seventeen thousand, eleven".
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