Base | Representation |
---|---|
bin | 1110010111001… |
… | …10000101110011 |
3 | 22101201000122111 |
4 | 13023212011303 |
5 | 221320330430 |
6 | 15542150151 |
7 | 2662030660 |
oct | 713460563 |
9 | 271630574 |
10 | 120480115 |
11 | 6200a548 |
12 | 34422357 |
13 | 1bc64612 |
14 | 12002a67 |
15 | a89cc2a |
hex | 72e6173 |
120480115 has 16 divisors (see below), whose sum is σ = 165420288. Its totient is φ = 82519776.
The previous prime is 120480097. The next prime is 120480127. The reversal of 120480115 is 511084021.
It is a cyclic number.
It is not a de Polignac number, because 120480115 - 29 = 120479603 is a prime.
It is a super-2 number, since 2×1204801152 = 29030916220826450, which contains 22 as substring.
It is a Duffinian number.
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, 43564 + ... + 46246.
It is an arithmetic number, because the mean of its divisors is an integer number (10338768).
Almost surely, 2120480115 is an apocalyptic number.
120480115 is a deficient number, since it is larger than the sum of its proper divisors (44940173).
120480115 is a wasteful number, since it uses less digits than its factorization.
120480115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3978.
The product of its (nonzero) digits is 320, while the sum is 22.
The square root of 120480115 is about 10976.3434257498. The cubic root of 120480115 is about 493.8993536320.
The spelling of 120480115 in words is "one hundred twenty million, four hundred eighty thousand, one hundred fifteen".
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