Base | Representation |
---|---|
bin | 1001000010100100110… |
… | …0111100001101000100 |
3 | 112211212211022120101011 |
4 | 2100221030330031010 |
5 | 10021033340041321 |
6 | 155203134012004 |
7 | 14135504622331 |
oct | 2205114741504 |
9 | 484784276334 |
10 | 155310080836 |
11 | 5a959545509 |
12 | 26125047004 |
13 | 11851728421 |
14 | 7734acb988 |
15 | 408ed86ae1 |
hex | 242933c344 |
155310080836 has 81 divisors (see below), whose sum is σ = 294798468279. Its totient is φ = 71580081408.
The previous prime is 155310080833. The next prime is 155310080897. The reversal of 155310080836 is 638080013551.
The square root of 155310080836 is 394094.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 76124120836 + 79185960000 = 275906^2 + 281400^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (155310080833) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 897746046 + ... + 897746218.
Almost surely, 2155310080836 is an apocalyptic number.
155310080836 is the 394094-th square number.
It is an amenable number.
155310080836 is a deficient number, since it is larger than the sum of its proper divisors (139488387443).
155310080836 is an equidigital number, since it uses as much as digits as its factorization.
155310080836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 518 (or 259 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 40.
The spelling of 155310080836 in words is "one hundred fifty-five billion, three hundred ten million, eighty thousand, eight hundred thirty-six".
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