Base | Representation |
---|---|
bin | 111110000111100… |
… | …001101001011001 |
3 | 2200122000020001120 |
4 | 332013201221121 |
5 | 4113243111332 |
6 | 251225035453 |
7 | 34553133660 |
oct | 7607415131 |
9 | 2618006046 |
10 | 1042160217 |
11 | 4952aa43a |
12 | 251025b89 |
13 | 137bac067 |
14 | 9c5a3dd7 |
15 | 6175d32c |
hex | 3e1e1a59 |
1042160217 has 16 divisors (see below), whose sum is σ = 1594705920. Its totient is φ = 593025552.
The previous prime is 1042160183. The next prime is 1042160237. The reversal of 1042160217 is 7120612401.
It is not a de Polignac number, because 1042160217 - 28 = 1042159961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1042160237) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98803 + ... + 108840.
It is an arithmetic number, because the mean of its divisors is an integer number (99669120).
Almost surely, 21042160217 is an apocalyptic number.
It is an amenable number.
1042160217 is a deficient number, since it is larger than the sum of its proper divisors (552545703).
1042160217 is a wasteful number, since it uses less digits than its factorization.
1042160217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207892.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 1042160217 is about 32282.5063618053. The cubic root of 1042160217 is about 1013.8604072005.
Adding to 1042160217 its reverse (7120612401), we get a palindrome (8162772618).
The spelling of 1042160217 in words is "one billion, forty-two million, one hundred sixty thousand, two hundred seventeen".
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