| Base | Representation |
|---|---|
| bin | 1010100100011000011111… |
| … | …10111000100100011000000 |
| 3 | 10001021202100211210202000100 |
| 4 | 11102030033313010203000 |
| 5 | 11021232201014232230 |
| 6 | 121232243452122400 |
| 7 | 4616026100505534 |
| oct | 522141767044300 |
| 9 | 101252324722010 |
| 10 | 23240334133440 |
| 11 | 7450196820396 |
| 12 | 2734170a66400 |
| 13 | cc77284a4648 |
| 14 | 5a4ba3d3dbc4 |
| 15 | 2a4803a38660 |
| hex | 15230fdc48c0 |
23240334133440 has 168 divisors, whose sum is σ = 79998239627280. Its totient is φ = 6192679716864.
The previous prime is 23240334133421. The next prime is 23240334133451. The reversal of 23240334133440 is 4433143304232.
23240334133440 is a `hidden beast` number, since 2 + 3 + 240 + 3 + 3 + 41 + 334 + 40 = 666.
It is a super-2 number, since 2×232403341334402 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 23240334133395 and 23240334133404.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 677106 + ... + 6851214.
Almost surely, 223240334133440 is an apocalyptic number.
23240334133440 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 23240334133440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39999119813640).
23240334133440 is an abundant number, since it is smaller than the sum of its proper divisors (56757905493840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23240334133440 is a wasteful number, since it uses less digits than its factorization.
23240334133440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6175439 (or 6175426 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 36.
Adding to 23240334133440 its reverse (4433143304232), we get a palindrome (27673477437672).
The spelling of 23240334133440 in words is "twenty-three trillion, two hundred forty billion, three hundred thirty-four million, one hundred thirty-three thousand, four hundred forty".
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