Base | Representation |
---|---|
bin | 111110101101111… |
… | …100001000001011 |
3 | 2201022221211102020 |
4 | 332231330020023 |
5 | 4123332331110 |
6 | 252224535523 |
7 | 35034544254 |
oct | 7655741013 |
9 | 2638854366 |
10 | 1052230155 |
11 | 49aa580a9 |
12 | 2544815a3 |
13 | 139cc66c2 |
14 | 9da65b2b |
15 | 6259bd70 |
hex | 3eb7c20b |
1052230155 has 8 divisors (see below), whose sum is σ = 1683568272. Its totient is φ = 561189408.
The previous prime is 1052230073. The next prime is 1052230163. The reversal of 1052230155 is 5510322501.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1052230155 - 212 = 1052226059 is a prime.
It is a super-2 number, since 2×10522301552 = 2214376598182648050, which contains 22 as substring.
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, 35074324 + ... + 35074353.
It is an arithmetic number, because the mean of its divisors is an integer number (210446034).
Almost surely, 21052230155 is an apocalyptic number.
1052230155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1052230155 is a deficient number, since it is larger than the sum of its proper divisors (631338117).
1052230155 is an equidigital number, since it uses as much as digits as its factorization.
1052230155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70148685.
The product of its (nonzero) digits is 1500, while the sum is 24.
The square root of 1052230155 is about 32438.0972777381. The cubic root of 1052230155 is about 1017.1154420535.
Adding to 1052230155 its reverse (5510322501), we get a palindrome (6562552656).
The spelling of 1052230155 in words is "one billion, fifty-two million, two hundred thirty thousand, one hundred fifty-five".
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