Base | Representation |
---|---|
bin | 1011111001100010000… |
… | …1101001101000100110 |
3 | 201112122112211221122220 |
4 | 2332120201221220212 |
5 | 11322124114433110 |
6 | 233524345533210 |
7 | 20524530623532 |
oct | 2763041515046 |
9 | 645575757586 |
10 | 204422421030 |
11 | 79771144613 |
12 | 337507a4206 |
13 | 1637a602559 |
14 | 9c73594bc2 |
15 | 54b683b370 |
hex | 2f98869a26 |
204422421030 has 32 divisors (see below), whose sum is σ = 498656664288. Its totient is φ = 53618995200.
The previous prime is 204422421017. The next prime is 204422421031. The reversal of 204422421030 is 30124224402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204422421031) 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, 55851291 + ... + 55854950.
It is an arithmetic number, because the mean of its divisors is an integer number (15583020759).
Almost surely, 2204422421030 is an apocalyptic number.
204422421030 is an abundant number, since it is smaller than the sum of its proper divisors (294234243258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204422421030 is a wasteful number, since it uses less digits than its factorization.
204422421030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111706312.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 204422421030 its reverse (30124224402), we get a palindrome (234546645432).
The spelling of 204422421030 in words is "two hundred four billion, four hundred twenty-two million, four hundred twenty-one thousand, thirty".
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