Base | Representation |
---|---|
bin | 100000011001000101001011… |
… | …000110111110101111001001 |
3 | 200200102010211011001101022222 |
4 | 200121011023012332233021 |
5 | 122133040142233041212 |
6 | 1222553405512423425 |
7 | 42002320065150641 |
oct | 4031051306765711 |
9 | 620363734041288 |
10 | 142461030362057 |
11 | 41435424762780 |
12 | 13b89a9a9a7b75 |
13 | 616502c64b174 |
14 | 27272175a5521 |
15 | 1170b11ce2c72 |
hex | 81914b1bebc9 |
142461030362057 has 8 divisors (see below), whose sum is σ = 155416016165760. Its totient is φ = 129506708398960.
The previous prime is 142461030362017. The next prime is 142461030362071. The reversal of 142461030362057 is 750263030164241.
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 142461030362057 - 228 = 142460761926601 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142461030361999 and 142461030362017.
It is not an unprimeable number, because it can be changed into a prime (142461030362017) 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 7 ways as a sum of consecutive naturals, for example, 165511382 + ... + 166369887.
It is an arithmetic number, because the mean of its divisors is an integer number (19427002020720).
Almost surely, 2142461030362057 is an apocalyptic number.
It is an amenable number.
142461030362057 is a deficient number, since it is larger than the sum of its proper divisors (12954985803703).
142461030362057 is a wasteful number, since it uses less digits than its factorization.
142461030362057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331920303.
The product of its (nonzero) digits is 725760, while the sum is 44.
The spelling of 142461030362057 in words is "one hundred forty-two trillion, four hundred sixty-one billion, thirty million, three hundred sixty-two thousand, fifty-seven".
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