Base | Representation |
---|---|
bin | 1110010101011… |
… | …01111100000011 |
3 | 22101021100010222 |
4 | 13022231330003 |
5 | 221241000430 |
6 | 15533213255 |
7 | 2660052266 |
oct | 712557403 |
9 | 271240128 |
10 | 120250115 |
11 | 61972767 |
12 | 3433122b |
13 | 1bbb3a1b |
14 | 11d82cdd |
15 | a8549e5 |
hex | 72adf03 |
120250115 has 8 divisors (see below), whose sum is σ = 144359808. Its totient is φ = 96160320.
The previous prime is 120250103. The next prime is 120250121. The reversal of 120250115 is 511052021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120250115 - 24 = 120250099 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120250093 and 120250102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17870 + ... + 23660.
It is an arithmetic number, because the mean of its divisors is an integer number (18044976).
Almost surely, 2120250115 is an apocalyptic number.
120250115 is a deficient number, since it is larger than the sum of its proper divisors (24109693).
120250115 is an equidigital number, since it uses as much as digits as its factorization.
120250115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9949.
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 120250115 is about 10965.8613432781. The cubic root of 120250115 is about 493.5848640732.
The spelling of 120250115 in words is "one hundred twenty million, two hundred fifty thousand, one hundred fifteen".
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