Base | Representation |
---|---|
bin | 1110101000110… |
… | …10110101100011 |
3 | 22120001112202120 |
4 | 13110122311203 |
5 | 222413341230 |
6 | 20103515323 |
7 | 3020504001 |
oct | 724326543 |
9 | 276045676 |
10 | 122793315 |
11 | 6334a487 |
12 | 35158b43 |
13 | 1c594488 |
14 | 12445a71 |
15 | aba8310 |
hex | 751ad63 |
122793315 has 32 divisors (see below), whose sum is σ = 201289536. Its totient is φ = 63897600.
The previous prime is 122793313. The next prime is 122793317. The reversal of 122793315 is 513397221.
It is an interprime number because it is at equal distance from previous prime (122793313) and next prime (122793317).
It is not a de Polignac number, because 122793315 - 21 = 122793313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122793313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204015 + ... + 204615.
It is an arithmetic number, because the mean of its divisors is an integer number (6290298).
Almost surely, 2122793315 is an apocalyptic number.
122793315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
122793315 is a deficient number, since it is larger than the sum of its proper divisors (78496221).
122793315 is a wasteful number, since it uses less digits than its factorization.
122793315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 919.
The product of its digits is 11340, while the sum is 33.
The square root of 122793315 is about 11081.2145092494. The cubic root of 122793315 is about 497.0402678746.
The spelling of 122793315 in words is "one hundred twenty-two million, seven hundred ninety-three thousand, three hundred fifteen".
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