Base | Representation |
---|---|
bin | 1110100011111… |
… | …10000010000110 |
3 | 22111211220201211 |
4 | 13101332002012 |
5 | 222232313141 |
6 | 20042042034 |
7 | 3012160333 |
oct | 721760206 |
9 | 274756654 |
10 | 122151046 |
11 | 62a50986 |
12 | 34aa931a |
13 | 1c3cb034 |
14 | 1231998a |
15 | aaccd81 |
hex | 747e086 |
122151046 has 16 divisors (see below), whose sum is σ = 190065744. Its totient is φ = 58834944.
The previous prime is 122151041. The next prime is 122151049. The reversal of 122151046 is 640151221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122151041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3451 + ... + 16006.
It is an arithmetic number, because the mean of its divisors is an integer number (11879109).
Almost surely, 2122151046 is an apocalyptic number.
122151046 is a deficient number, since it is larger than the sum of its proper divisors (67914698).
122151046 is a wasteful number, since it uses less digits than its factorization.
122151046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19575.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 122151046 is about 11052.1964332887. The cubic root of 122151046 is about 496.1721648043.
The spelling of 122151046 in words is "one hundred twenty-two million, one hundred fifty-one thousand, forty-six".
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