Base | Representation |
---|---|
bin | 100111010101010001… |
… | …001111110111011111 |
3 | 11001000021102012202221 |
4 | 213111101033313133 |
5 | 1142443042232421 |
6 | 31222414530211 |
7 | 3023365441213 |
oct | 472521176737 |
9 | 131007365687 |
10 | 42232774111 |
11 | 16a02333300 |
12 | 8227806967 |
13 | 3ca081a788 |
14 | 2088d3a943 |
15 | 1172a29841 |
hex | 9d544fddf |
42232774111 has 12 divisors (see below), whose sum is σ = 46468123072. Its totient is φ = 38354580000.
The previous prime is 42232774079. The next prime is 42232774117. The reversal of 42232774111 is 11147723224.
It is not a de Polignac number, because 42232774111 - 25 = 42232774079 is a prime.
It is a super-2 number, since 2×422327741112 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42232774117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56190 + ... + 296011.
Almost surely, 242232774111 is an apocalyptic number.
42232774111 is a deficient number, since it is larger than the sum of its proper divisors (4235348961).
42232774111 is a wasteful number, since it uses less digits than its factorization.
42232774111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353214 (or 353203 counting only the distinct ones).
The product of its digits is 18816, while the sum is 34.
The spelling of 42232774111 in words is "forty-two billion, two hundred thirty-two million, seven hundred seventy-four thousand, one hundred eleven".
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