Base | Representation |
---|---|
bin | 101101101110001… |
… | …0100110111010001 |
3 | 10221220210000002211 |
4 | 1123130110313101 |
5 | 11120220332040 |
6 | 412122112121 |
7 | 53006035531 |
oct | 13334246721 |
9 | 3856700084 |
10 | 1534152145 |
11 | 717a97239 |
12 | 36994b641 |
13 | 1b5abc146 |
14 | 107a734c1 |
15 | 8ea438ea |
hex | 5b714dd1 |
1534152145 has 16 divisors (see below), whose sum is σ = 1926021888. Its totient is φ = 1171903360.
The previous prime is 1534152133. The next prime is 1534152173. The reversal of 1534152145 is 5412514351.
It is not a de Polignac number, because 1534152145 - 211 = 1534150097 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69979 + ... + 89248.
It is an arithmetic number, because the mean of its divisors is an integer number (120376368).
Almost surely, 21534152145 is an apocalyptic number.
It is an amenable number.
1534152145 is a deficient number, since it is larger than the sum of its proper divisors (391869743).
1534152145 is a wasteful number, since it uses less digits than its factorization.
1534152145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159320.
The product of its digits is 12000, while the sum is 31.
The square root of 1534152145 is about 39168.2543011557. The cubic root of 1534152145 is about 1153.3367851497.
Adding to 1534152145 its reverse (5412514351), we get a palindrome (6946666496).
The spelling of 1534152145 in words is "one billion, five hundred thirty-four million, one hundred fifty-two thousand, one hundred forty-five".
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