Base | Representation |
---|---|
bin | 11000100100000… |
… | …010011000111011 |
3 | 1001201102212010201 |
4 | 120210002120323 |
5 | 1320444201110 |
6 | 104520423031 |
7 | 13132536115 |
oct | 3044023073 |
9 | 1051385121 |
10 | 412100155 |
11 | 1a168aa45 |
12 | b6017a77 |
13 | 674ba05c |
14 | 3ca343b5 |
15 | 262a3b3a |
hex | 1890263b |
412100155 has 4 divisors (see below), whose sum is σ = 494520192. Its totient is φ = 329680120.
The previous prime is 412100123. The next prime is 412100167. The reversal of 412100155 is 551001214.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 412100155 - 25 = 412100123 is a prime.
It is a super-3 number, since 3×4121001553 (a number of 27 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41210011 + ... + 41210020.
It is an arithmetic number, because the mean of its divisors is an integer number (123630048).
Almost surely, 2412100155 is an apocalyptic number.
412100155 is a deficient number, since it is larger than the sum of its proper divisors (82420037).
412100155 is an equidigital number, since it uses as much as digits as its factorization.
412100155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82420036.
The product of its (nonzero) digits is 200, while the sum is 19.
The square root of 412100155 is about 20300.2501216118. The cubic root of 412100155 is about 744.1621769202.
Adding to 412100155 its reverse (551001214), we get a palindrome (963101369).
The spelling of 412100155 in words is "four hundred twelve million, one hundred thousand, one hundred fifty-five".
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