Base | Representation |
---|---|
bin | 100000011001111100100100… |
… | …100001110011111001000001 |
3 | 200200121211100120102111001121 |
4 | 200121330210201303321001 |
5 | 122140024002213014431 |
6 | 1223041004124032241 |
7 | 42006524110102531 |
oct | 4031744441637101 |
9 | 620554316374047 |
10 | 142520512626241 |
11 | 4145867896a1a2 |
12 | 13b9951b392681 |
13 | 616a81ba535a9 |
14 | 272a05b3a74c1 |
15 | 1172443d77611 |
hex | 819f24873e41 |
142520512626241 has 8 divisors (see below), whose sum is σ = 142694172766400. Its totient is φ = 142346856684240.
The previous prime is 142520512626211. The next prime is 142520512626253. The reversal of 142520512626241 is 142626215025241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142520512626241 - 225 = 142520479071809 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142520512626211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69799300 + ... + 71812138.
It is an arithmetic number, because the mean of its divisors is an integer number (17836771595800).
Almost surely, 2142520512626241 is an apocalyptic number.
It is an amenable number.
142520512626241 is a deficient number, since it is larger than the sum of its proper divisors (173660140159).
142520512626241 is an equidigital number, since it uses as much as digits as its factorization.
142520512626241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2099079.
The product of its (nonzero) digits is 460800, while the sum is 43.
The spelling of 142520512626241 in words is "one hundred forty-two trillion, five hundred twenty billion, five hundred twelve million, six hundred twenty-six thousand, two hundred forty-one".
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