Base | Representation |
---|---|
bin | 100010011011011… |
… | …1011100101111000 |
3 | 2222111210210211111 |
4 | 1010312323211320 |
5 | 4331221004202 |
6 | 310345010104 |
7 | 40425316261 |
oct | 10466734570 |
9 | 2874723744 |
10 | 1155250552 |
11 | 543121925 |
12 | 282a83934 |
13 | 155456c11 |
14 | ad601968 |
15 | 6b64b6d7 |
hex | 44dbb978 |
1155250552 has 32 divisors (see below), whose sum is σ = 2185017120. Its totient is φ = 572602240.
The previous prime is 1155250549. The next prime is 1155250567. The reversal of 1155250552 is 2550525511.
It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 488958 + ... + 491314.
It is an arithmetic number, because the mean of its divisors is an integer number (68281785).
Almost surely, 21155250552 is an apocalyptic number.
It is an amenable number.
1155250552 is a deficient number, since it is larger than the sum of its proper divisors (1029766568).
1155250552 is a wasteful number, since it uses less digits than its factorization.
1155250552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2871 (or 2867 counting only the distinct ones).
The product of its (nonzero) digits is 12500, while the sum is 31.
The square root of 1155250552 is about 33988.9769189954. The cubic root of 1155250552 is about 1049.2816104937.
The spelling of 1155250552 in words is "one billion, one hundred fifty-five million, two hundred fifty thousand, five hundred fifty-two".
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