Base | Representation |
---|---|
bin | 1110010011110… |
… | …00010011001011 |
3 | 22100212011202210 |
4 | 13021320103023 |
5 | 221211433121 |
6 | 15524400203 |
7 | 2655145614 |
oct | 711702313 |
9 | 270764683 |
10 | 120030411 |
11 | 61832696 |
12 | 34246063 |
13 | 1bb37a17 |
14 | 11d26c0b |
15 | a80e876 |
hex | 72784cb |
120030411 has 8 divisors (see below), whose sum is σ = 163944144. Its totient is φ = 78068480.
The previous prime is 120030409. The next prime is 120030413. The reversal of 120030411 is 114030021.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (120030409) and next prime (120030413).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120030411 - 21 = 120030409 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120030413) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487806 + ... + 488051.
It is an arithmetic number, because the mean of its divisors is an integer number (20493018).
Almost surely, 2120030411 is an apocalyptic number.
120030411 is a deficient number, since it is larger than the sum of its proper divisors (43913733).
120030411 is an equidigital number, since it uses as much as digits as its factorization.
120030411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 975901.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 120030411 is about 10955.8391280632. The cubic root of 120030411 is about 493.2840779998.
Adding to 120030411 its reverse (114030021), we get a palindrome (234060432).
The spelling of 120030411 in words is "one hundred twenty million, thirty thousand, four hundred eleven".
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