Base | Representation |
---|---|
bin | 1110010110001… |
… | …10010101101101 |
3 | 22101110102020200 |
4 | 13023012111231 |
5 | 221302200221 |
6 | 15535304113 |
7 | 2660646546 |
oct | 713062555 |
9 | 271412220 |
10 | 120350061 |
11 | 61a30867 |
12 | 3437b039 |
13 | 1bc1a370 |
14 | 11dab4cd |
15 | a874426 |
hex | 72c656d |
120350061 has 24 divisors (see below), whose sum is σ = 188948760. Its totient is φ = 73374336.
The previous prime is 120350059. The next prime is 120350081. The reversal of 120350061 is 160053021.
It can be written as a sum of positive squares in 4 ways, for example, as 12916836 + 107433225 = 3594^2 + 10365^2 .
It is not a de Polignac number, because 120350061 - 21 = 120350059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120350051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8035 + ... + 17471.
It is an arithmetic number, because the mean of its divisors is an integer number (7872865).
Almost surely, 2120350061 is an apocalyptic number.
It is an amenable number.
120350061 is a deficient number, since it is larger than the sum of its proper divisors (68598699).
120350061 is a wasteful number, since it uses less digits than its factorization.
120350061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9565 (or 9562 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 120350061 is about 10970.4175399116. The cubic root of 120350061 is about 493.7215740512.
The spelling of 120350061 in words is "one hundred twenty million, three hundred fifty thousand, sixty-one".
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