Base | Representation |
---|---|
bin | 1001001100110011001100… |
… | …01011000001110100000100 |
3 | 2122122001202212210002001002 |
4 | 10212121212023001310010 |
5 | 10122431102043144304 |
6 | 111005555302552432 |
7 | 4155433201522445 |
oct | 446314613016404 |
9 | 78561685702032 |
10 | 20231010131204 |
11 | 649aa17885844 |
12 | 2328aa4438718 |
13 | b39a12041672 |
14 | 4dd2869b12cc |
15 | 2513c596731e |
hex | 1266662c1d04 |
20231010131204 has 6 divisors (see below), whose sum is σ = 35404267729614. Its totient is φ = 10115505065600.
The previous prime is 20231010131179. The next prime is 20231010131207. The reversal of 20231010131204 is 40213101013202.
It can be written as a sum of positive squares in only one way, i.e., 17000794732804 + 3230215398400 = 4123202^2 + 1797280^2 .
It is not an unprimeable number, because it can be changed into a prime (20231010131207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528876266397 + ... + 2528876266404.
It is an arithmetic number, because the mean of its divisors is an integer number (5900711288269).
Almost surely, 220231010131204 is an apocalyptic number.
It is an amenable number.
20231010131204 is a deficient number, since it is larger than the sum of its proper divisors (15173257598410).
20231010131204 is a wasteful number, since it uses less digits than its factorization.
20231010131204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5057752532805 (or 5057752532803 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 20231010131204 its reverse (40213101013202), we get a palindrome (60444111144406).
The spelling of 20231010131204 in words is "twenty trillion, two hundred thirty-one billion, ten million, one hundred thirty-one thousand, two hundred four".
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