Base | Representation |
---|---|
bin | 100010010011100… |
… | …0111000010100101 |
3 | 2222020000002122200 |
4 | 1010213013002211 |
5 | 4324140300031 |
6 | 310120045113 |
7 | 40345133556 |
oct | 10447070245 |
9 | 2866002580 |
10 | 1151103141 |
11 | 540849911 |
12 | 281603799 |
13 | 154634226 |
14 | acc4232d |
15 | 6b0cc8e6 |
hex | 449c70a5 |
1151103141 has 6 divisors (see below), whose sum is σ = 1662704550. Its totient is φ = 767402088.
The previous prime is 1151103137. The next prime is 1151103169. The reversal of 1151103141 is 1413011511.
1151103141 is a `hidden beast` number, since 11 + 511 + 0 + 3 + 141 = 666.
It can be written as a sum of positive squares in only one way, i.e., 586850625 + 564252516 = 24225^2 + 23754^2 .
It is not a de Polignac number, because 1151103141 - 22 = 1151103137 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1151103841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63950166 + ... + 63950183.
It is an arithmetic number, because the mean of its divisors is an integer number (277117425).
Almost surely, 21151103141 is an apocalyptic number.
It is an amenable number.
1151103141 is a deficient number, since it is larger than the sum of its proper divisors (511601409).
1151103141 is a wasteful number, since it uses less digits than its factorization.
1151103141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127900355 (or 127900352 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 18.
The square root of 1151103141 is about 33927.9109436464. The cubic root of 1151103141 is about 1048.0244459097.
Adding to 1151103141 its reverse (1413011511), we get a palindrome (2564114652).
The spelling of 1151103141 in words is "one billion, one hundred fifty-one million, one hundred three thousand, one hundred forty-one".
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