Base | Representation |
---|---|
bin | 1110010101000… |
… | …01110001111011 |
3 | 22101011210211112 |
4 | 13022201301323 |
5 | 221232402230 |
6 | 15532150535 |
7 | 2656454144 |
oct | 712416173 |
9 | 271153745 |
10 | 120200315 |
11 | 61939304 |
12 | 3430844b |
13 | 1bb97161 |
14 | 11d6cacb |
15 | a844d95 |
hex | 72a1c7b |
120200315 has 16 divisors (see below), whose sum is σ = 148145760. Its totient is φ = 93569280.
The previous prime is 120200281. The next prime is 120200321. The reversal of 120200315 is 513002021.
It is a happy number.
It is not a de Polignac number, because 120200315 - 210 = 120199291 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120200315.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144932 + ... + 145758.
It is an arithmetic number, because the mean of its divisors is an integer number (9259110).
Almost surely, 2120200315 is an apocalyptic number.
120200315 is a deficient number, since it is larger than the sum of its proper divisors (27945445).
120200315 is an equidigital number, since it uses as much as digits as its factorization.
120200315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1582.
The product of its (nonzero) digits is 60, while the sum is 14.
The square root of 120200315 is about 10963.5904246738. The cubic root of 120200315 is about 493.5167174433.
Adding to 120200315 its reverse (513002021), we get a palindrome (633202336).
The spelling of 120200315 in words is "one hundred twenty million, two hundred thousand, three hundred fifteen".
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