Base | Representation |
---|---|
bin | 100010011011110… |
… | …0101111110010111 |
3 | 2222112010121222002 |
4 | 1010313211332113 |
5 | 4331242033101 |
6 | 310352425515 |
7 | 40426641350 |
oct | 10467457627 |
9 | 2875117862 |
10 | 1155424151 |
11 | 5432302a2 |
12 | 282b4829b |
13 | 1554b7c3b |
14 | ad648d27 |
15 | 6b682d6b |
hex | 44de5f97 |
1155424151 has 4 divisors (see below), whose sum is σ = 1320484752. Its totient is φ = 990363552.
The previous prime is 1155424139. The next prime is 1155424169. The reversal of 1155424151 is 1514245511.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1155424151 - 26 = 1155424087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1155424051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82530290 + ... + 82530303.
It is an arithmetic number, because the mean of its divisors is an integer number (330121188).
Almost surely, 21155424151 is an apocalyptic number.
1155424151 is a deficient number, since it is larger than the sum of its proper divisors (165060601).
1155424151 is an equidigital number, since it uses as much as digits as its factorization.
1155424151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165060600.
The product of its digits is 4000, while the sum is 29.
The square root of 1155424151 is about 33991.5305774836. The cubic root of 1155424151 is about 1049.3341662256.
Adding to 1155424151 its reverse (1514245511), we get a palindrome (2669669662).
The spelling of 1155424151 in words is "one billion, one hundred fifty-five million, four hundred twenty-four thousand, one hundred fifty-one".
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