Base | Representation |
---|---|
bin | 1110100110111… |
… | …11111110001011 |
3 | 22112121022000111 |
4 | 13103133332023 |
5 | 222333132303 |
6 | 20054415151 |
7 | 3015451024 |
oct | 723377613 |
9 | 275538014 |
10 | 122552203 |
11 | 631a5314 |
12 | 350614b7 |
13 | 1c50b7c7 |
14 | 123c1c4b |
15 | ab5bb6d |
hex | 74dff8b |
122552203 has 4 divisors (see below), whose sum is σ = 123487848. Its totient is φ = 121616560.
The previous prime is 122552197. The next prime is 122552219. The reversal of 122552203 is 302255221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 122552203 - 221 = 120455051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122552293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467626 + ... + 467887.
It is an arithmetic number, because the mean of its divisors is an integer number (30871962).
Almost surely, 2122552203 is an apocalyptic number.
122552203 is a deficient number, since it is larger than the sum of its proper divisors (935645).
122552203 is an equidigital number, since it uses as much as digits as its factorization.
122552203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 935644.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 122552203 is about 11070.3298505510. The cubic root of 122552203 is about 496.7147319718.
The spelling of 122552203 in words is "one hundred twenty-two million, five hundred fifty-two thousand, two hundred three".
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