Base | Representation |
---|---|
bin | 11000000101110… |
… | …11000110011011 |
3 | 112002021101102021 |
4 | 30002323012123 |
5 | 403213433310 |
6 | 32015315311 |
7 | 5002522201 |
oct | 1402730633 |
9 | 462241367 |
10 | 202092955 |
11 | a4092479 |
12 | 5781bb37 |
13 | 32b3ab3c |
14 | 1cba9071 |
15 | 12b1e5da |
hex | c0bb19b |
202092955 has 4 divisors (see below), whose sum is σ = 242511552. Its totient is φ = 161674360.
The previous prime is 202092931. The next prime is 202092959. The reversal of 202092955 is 559290202.
202092955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 559290202 = 2 ⋅279645101.
It is not a de Polignac number, because 202092955 - 219 = 201568667 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 202092955.
It is not an unprimeable number, because it can be changed into a prime (202092959) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20209291 + ... + 20209300.
It is an arithmetic number, because the mean of its divisors is an integer number (60627888).
Almost surely, 2202092955 is an apocalyptic number.
202092955 is a deficient number, since it is larger than the sum of its proper divisors (40418597).
202092955 is an equidigital number, since it uses as much as digits as its factorization.
202092955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40418596.
The product of its (nonzero) digits is 16200, while the sum is 34.
The square root of 202092955 is about 14215.9401729186. The cubic root of 202092955 is about 586.8364187164.
The spelling of 202092955 in words is "two hundred two million, ninety-two thousand, nine hundred fifty-five".
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