| Base | Representation |
|---|---|
| bin | 1010011110101101101011… |
| … | …00011001110101101000000 |
| 3 | 10000121010120200112120221100 |
| 4 | 11033112311203032231000 |
| 5 | 11010034234114020100 |
| 6 | 121002551042454400 |
| 7 | 4565662046164230 |
| oct | 517266543165500 |
| 9 | 100533520476840 |
| 10 | 23045545454400 |
| 11 | 7385619681817 |
| 12 | 270246a664400 |
| 13 | cb2254a33251 |
| 14 | 5995a600bcc0 |
| 15 | 29e702d5e400 |
| hex | 14f5b58ceb40 |
23045545454400 has 504 divisors, whose sum is σ = 93694903003520. Its totient is φ = 5262811729920.
The previous prime is 23045545454329. The next prime is 23045545454401. The reversal of 23045545454400 is 445454554032.
It is a happy number.
23045545454400 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 5 + 54 + 54 + 544 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (504).
It is a super-3 number, since 3×230455454544003 (a number of 41 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23045545454401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 112491261 + ... + 112695939.
Almost surely, 223045545454400 is an apocalyptic number.
23045545454400 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 23045545454400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46847451501760).
23045545454400 is an abundant number, since it is smaller than the sum of its proper divisors (70649357549120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23045545454400 is a wasteful number, since it uses less digits than its factorization.
23045545454400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205831 (or 205813 counting only the distinct ones).
The product of its (nonzero) digits is 3840000, while the sum is 45.
The spelling of 23045545454400 in words is "twenty-three trillion, forty-five billion, five hundred forty-five million, four hundred fifty-four thousand, four hundred".
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