Base | Representation |
---|---|
bin | 1011111000110101010… |
… | …0011100100000101111 |
3 | 201112011110002000001120 |
4 | 2332031110130200233 |
5 | 11321233002110111 |
6 | 233453552112023 |
7 | 20520055561521 |
oct | 2761524344057 |
9 | 645143060046 |
10 | 204234410031 |
11 | 79685000123 |
12 | 336b9835613 |
13 | 1634a685242 |
14 | 9c56613a11 |
15 | 54a509e406 |
hex | 2f8d51c82f |
204234410031 has 8 divisors (see below), whose sum is σ = 272322785280. Its totient is φ = 136151154072.
The previous prime is 204234409999. The next prime is 204234410033. The reversal of 204234410031 is 130014432402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 204234410031 - 25 = 204234409999 is a prime.
It is a super-2 number, since 2×2042344100312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 204234409983 and 204234410010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204234410033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185745 + ... + 1347018.
It is an arithmetic number, because the mean of its divisors is an integer number (34040348160).
Almost surely, 2204234410031 is an apocalyptic number.
204234410031 is a deficient number, since it is larger than the sum of its proper divisors (68088375249).
204234410031 is a wasteful number, since it uses less digits than its factorization.
204234410031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2559645.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 204234410031 its reverse (130014432402), we get a palindrome (334248842433).
The spelling of 204234410031 in words is "two hundred four billion, two hundred thirty-four million, four hundred ten thousand, thirty-one".
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