Base | Representation |
---|---|
bin | 1110010110101… |
… | …01000001110111 |
3 | 22101120110210012 |
4 | 13023111001313 |
5 | 221311111411 |
6 | 15540450435 |
7 | 2661320144 |
oct | 713250167 |
9 | 271513705 |
10 | 120410231 |
11 | 61a71a97 |
12 | 343a9a1b |
13 | 1bc3b876 |
14 | 11dc53cb |
15 | a88718b |
hex | 72d5077 |
120410231 has 8 divisors (see below), whose sum is σ = 124696704. Its totient is φ = 116148960.
The previous prime is 120410207. The next prime is 120410243. The reversal of 120410231 is 132014021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120410231 is a prime.
It is a super-2 number, since 2×1204102312 = 28997247458946722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120415231) 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, 3701 + ... + 15953.
It is an arithmetic number, because the mean of its divisors is an integer number (15587088).
Almost surely, 2120410231 is an apocalyptic number.
120410231 is a deficient number, since it is larger than the sum of its proper divisors (4286473).
120410231 is a wasteful number, since it uses less digits than its factorization.
120410231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12601.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 120410231 is about 10973.1595723383. The cubic root of 120410231 is about 493.8038403928.
Adding to 120410231 its reverse (132014021), we get a palindrome (252424252).
The spelling of 120410231 in words is "one hundred twenty million, four hundred ten thousand, two hundred thirty-one".
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