Base | Representation |
---|---|
bin | 100000011010100001101111… |
… | …011000001111101010110000 |
3 | 200200202122101000001101211020 |
4 | 200122201233120033222300 |
5 | 122141202221304143230 |
6 | 1223111204304215440 |
7 | 42012436116466101 |
oct | 4032415730175260 |
9 | 620678330041736 |
10 | 142560423115440 |
11 | 41473599340470 |
12 | 13ba51b930a580 |
13 | 617150c3c5785 |
14 | 272bd65b143a8 |
15 | 11734cca7c810 |
hex | 81a86f60fab0 |
142560423115440 has 80 divisors (see below), whose sum is σ = 482113430908416. Its totient is φ = 34560102572800.
The previous prime is 142560423115433. The next prime is 142560423115511. The reversal of 142560423115440 is 44511324065241.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 142560423115392 and 142560423115401.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27000077496 + ... + 27000082775.
Almost surely, 2142560423115440 is an apocalyptic number.
142560423115440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142560423115440 is an abundant number, since it is smaller than the sum of its proper divisors (339553007792976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142560423115440 is a wasteful number, since it uses less digits than its factorization.
142560423115440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54000160298 (or 54000160292 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 42.
The spelling of 142560423115440 in words is "one hundred forty-two trillion, five hundred sixty billion, four hundred twenty-three million, one hundred fifteen thousand, four hundred forty".
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