Base | Representation |
---|---|
bin | 111110111001000… |
… | …100010111110010 |
3 | 2201112110001021021 |
4 | 332321010113302 |
5 | 4130104210011 |
6 | 252411250054 |
7 | 35101414540 |
oct | 7671042762 |
9 | 2645401237 |
10 | 1055147506 |
11 | 4a166aa36 |
12 | 25544992a |
13 | 13a7a854a |
14 | a01c4d90 |
15 | 62976471 |
hex | 3ee445f2 |
1055147506 has 16 divisors (see below), whose sum is σ = 1809614016. Its totient is φ = 452008656.
The previous prime is 1055147441. The next prime is 1055147507. The reversal of 1055147506 is 6057415501.
It is a super-2 number, since 2×10551475062 = 2226672518836040072, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1055147507) by changing a digit.
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, 19465 + ... + 49891.
It is an arithmetic number, because the mean of its divisors is an integer number (113100876).
Almost surely, 21055147506 is an apocalyptic number.
1055147506 is a deficient number, since it is larger than the sum of its proper divisors (754466510).
1055147506 is a wasteful number, since it uses less digits than its factorization.
1055147506 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32913.
The product of its (nonzero) digits is 21000, while the sum is 34.
The square root of 1055147506 is about 32483.0341255247. The cubic root of 1055147506 is about 1018.0545726705.
The spelling of 1055147506 in words is "one billion, fifty-five million, one hundred forty-seven thousand, five hundred six".
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