Base | Representation |
---|---|
bin | 1110101010000… |
… | …00111011011111 |
3 | 22120100110210101 |
4 | 13111000323133 |
5 | 222433334333 |
6 | 20111121531 |
7 | 3022023616 |
oct | 725007337 |
9 | 276313711 |
10 | 122949343 |
11 | 63446730 |
12 | 352132a7 |
13 | 1c61a4ba |
14 | 1248687d |
15 | abd967d |
hex | 7540edf |
122949343 has 16 divisors (see below), whose sum is σ = 137803680. Its totient is φ = 108748800.
The previous prime is 122949331. The next prime is 122949353. The reversal of 122949343 is 343949221.
It is a cyclic number.
It is not a de Polignac number, because 122949343 - 221 = 120852191 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122949353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64143 + ... + 66031.
It is an arithmetic number, because the mean of its divisors is an integer number (8612730).
Almost surely, 2122949343 is an apocalyptic number.
122949343 is a deficient number, since it is larger than the sum of its proper divisors (14854337).
122949343 is a wasteful number, since it uses less digits than its factorization.
122949343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2058.
The product of its digits is 46656, while the sum is 37.
The square root of 122949343 is about 11088.2524772842. The cubic root of 122949343 is about 497.2507010856.
The spelling of 122949343 in words is "one hundred twenty-two million, nine hundred forty-nine thousand, three hundred forty-three".
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