Base | Representation |
---|---|
bin | 1010100001001011001100… |
… | …00011101001101001010000 |
3 | 10000220012212012202121110022 |
4 | 11100211212003221221100 |
5 | 11012430431421401000 |
6 | 121105454254323012 |
7 | 4605044500410131 |
oct | 520454603515120 |
9 | 100805765677408 |
10 | 23130111122000 |
11 | 7408474800503 |
12 | 271692b4b9468 |
13 | cba210a2440c |
14 | 59d7092a7c88 |
15 | 2a1a0208d585 |
hex | 1509660e9a50 |
23130111122000 has 80 divisors (see below), whose sum is σ = 55930234860864. Its totient is φ = 9251775440000.
The previous prime is 23130111121973. The next prime is 23130111122003. The reversal of 23130111122000 is 22111103132.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 23130111122000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23130111122003) 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, 77633315 + ... + 77930685.
Almost surely, 223130111122000 is an apocalyptic number.
23130111122000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23130111122000 is an abundant number, since it is smaller than the sum of its proper divisors (32800123738864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23130111122000 is a wasteful number, since it uses less digits than its factorization.
23130111122000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336285 (or 336269 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 23130111122000 its reverse (22111103132), we get a palindrome (23152222225132).
The spelling of 23130111122000 in words is "twenty-three trillion, one hundred thirty billion, one hundred eleven million, one hundred twenty-two thousand".
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