Base | Representation |
---|---|
bin | 1010100100000111101100… |
… | …00111100101110111010000 |
3 | 10001020220002002200020022220 |
4 | 11102003312013211313100 |
5 | 11021110211423301000 |
6 | 121224152331301040 |
7 | 4615256401412346 |
oct | 522036607456720 |
9 | 101226062606286 |
10 | 23231312322000 |
11 | 7447387191982 |
12 | 27324735aa780 |
13 | cc691b358593 |
14 | 5a4589a8b996 |
15 | 2a447699e1a0 |
hex | 1520f61e5dd0 |
23231312322000 has 640 divisors, whose sum is σ = 78607870488576. Its totient is φ = 5896800000000.
The previous prime is 23231312321977. The next prime is 23231312322007. The reversal of 23231312322000 is 22321313232.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23231312322007) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2064816375 + ... + 2064827625.
Almost surely, 223231312322000 is an apocalyptic number.
23231312322000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23231312322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39303935244288).
23231312322000 is an abundant number, since it is smaller than the sum of its proper divisors (55376558166576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23231312322000 is a wasteful number, since it uses less digits than its factorization.
23231312322000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11516 (or 11500 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 23231312322000 its reverse (22321313232), we get a palindrome (23253633635232).
The spelling of 23231312322000 in words is "twenty-three trillion, two hundred thirty-one billion, three hundred twelve million, three hundred twenty-two thousand".
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