Base | Representation |
---|---|
bin | 100000011010000110011000… |
… | …101011000110011011110111 |
3 | 200200122211120000112010012210 |
4 | 200122012120223012123313 |
5 | 122140212043043400033 |
6 | 1223045505545144503 |
7 | 42010346214103002 |
oct | 4032063053063367 |
9 | 620584500463183 |
10 | 142531051153143 |
11 | 41462096665464 |
12 | 13b9b58078b133 |
13 | 616b80b195023 |
14 | 272a77ac70539 |
15 | 117285e15dd63 |
hex | 81a198ac66f7 |
142531051153143 has 8 divisors (see below), whose sum is σ = 196594553314800. Its totient is φ = 91744124880128.
The previous prime is 142531051153067. The next prime is 142531051153171. The reversal of 142531051153143 is 341351150135241.
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 142531051153143 - 221 = 142531049055991 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142531051153943) 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, 819143972058 + ... + 819143972231.
It is an arithmetic number, because the mean of its divisors is an integer number (24574319164350).
Almost surely, 2142531051153143 is an apocalyptic number.
142531051153143 is a deficient number, since it is larger than the sum of its proper divisors (54063502161657).
142531051153143 is a wasteful number, since it uses less digits than its factorization.
142531051153143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1638287944321.
The product of its (nonzero) digits is 108000, while the sum is 39.
The spelling of 142531051153143 in words is "one hundred forty-two trillion, five hundred thirty-one billion, fifty-one million, one hundred fifty-three thousand, one hundred forty-three".
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