Base | Representation |
---|---|
bin | 100100010110111… |
… | …1110000001001010 |
3 | 10011000122221011201 |
4 | 1020231332001022 |
5 | 4444310310213 |
6 | 321021014414 |
7 | 42142625431 |
oct | 11055760112 |
9 | 3130587151 |
10 | 1220010058 |
11 | 576733683 |
12 | 2a06b440a |
13 | 1659ac357 |
14 | b805c118 |
15 | 7218e6dd |
hex | 48b7e04a |
1220010058 has 4 divisors (see below), whose sum is σ = 1830015090. Its totient is φ = 610005028.
The previous prime is 1220009993. The next prime is 1220010059. The reversal of 1220010058 is 8500100221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 982634409 + 237375649 = 31347^2 + 15407^2 .
It is not an unprimeable number, because it can be changed into a prime (1220010059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305002513 + ... + 305002516.
Almost surely, 21220010058 is an apocalyptic number.
1220010058 is a deficient number, since it is larger than the sum of its proper divisors (610005032).
1220010058 is an equidigital number, since it uses as much as digits as its factorization.
1220010058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610005031.
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1220010058 is about 34928.6423727004. The cubic root of 1220010058 is about 1068.5326665539.
Adding to 1220010058 its reverse (8500100221), we get a palindrome (9720110279).
The spelling of 1220010058 in words is "one billion, two hundred twenty million, ten thousand, fifty-eight".
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