Base | Representation |
---|---|
bin | 1001001100110011110110… |
… | …00110100000000001010010 |
3 | 2122122002200100111120002010 |
4 | 10212121323012200001102 |
5 | 10122432311441000441 |
6 | 111010054205003350 |
7 | 4155444664233351 |
oct | 446317306400122 |
9 | 78562610446063 |
10 | 20231361265746 |
11 | 64a0088005384 |
12 | 2328b81b53556 |
13 | b39a69a04097 |
14 | 4dd2bb495998 |
15 | 2513e66c7116 |
hex | 12667b1a0052 |
20231361265746 has 64 divisors (see below), whose sum is σ = 41592990257280. Its totient is φ = 6556884741120.
The previous prime is 20231361265699. The next prime is 20231361265793. The reversal of 20231361265746 is 64756216313202.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (20231361265699) and next prime (20231361265793).
It is a junction number, because it is equal to n+sod(n) for n = 20231361265695 and 20231361265704.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81840346 + ... + 82087178.
It is an arithmetic number, because the mean of its divisors is an integer number (649890472770).
Almost surely, 220231361265746 is an apocalyptic number.
20231361265746 is an abundant number, since it is smaller than the sum of its proper divisors (21361628991534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20231361265746 is a wasteful number, since it uses less digits than its factorization.
20231361265746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248331.
The product of its (nonzero) digits is 2177280, while the sum is 48.
Adding to 20231361265746 its reverse (64756216313202), we get a palindrome (84987577578948).
The spelling of 20231361265746 in words is "twenty trillion, two hundred thirty-one billion, three hundred sixty-one million, two hundred sixty-five thousand, seven hundred forty-six".
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