Base | Representation |
---|---|
bin | 10001000000110… |
… | …01010110010100 |
3 | 100221112102112122 |
4 | 20200121112110 |
5 | 243013211124 |
6 | 22054435112 |
7 | 3352005422 |
oct | 1040312624 |
9 | 327472478 |
10 | 142710164 |
11 | 73613293 |
12 | 3b962a98 |
13 | 23748aac |
14 | 14d4c112 |
15 | c7de75e |
hex | 8819594 |
142710164 has 6 divisors (see below), whose sum is σ = 249742794. Its totient is φ = 71355080.
The previous prime is 142710151. The next prime is 142710167. The reversal of 142710164 is 461017241.
It can be written as a sum of positive squares in only one way, i.e., 131285764 + 11424400 = 11458^2 + 3380^2 .
It is a super-3 number, since 3×1427101643 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142710167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17838767 + ... + 17838774.
It is an arithmetic number, because the mean of its divisors is an integer number (41623799).
Almost surely, 2142710164 is an apocalyptic number.
It is an amenable number.
142710164 is a deficient number, since it is larger than the sum of its proper divisors (107032630).
142710164 is a wasteful number, since it uses less digits than its factorization.
142710164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35677545 (or 35677543 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 142710164 is about 11946.1359443127. The cubic root of 142710164 is about 522.5786168649.
The spelling of 142710164 in words is "one hundred forty-two million, seven hundred ten thousand, one hundred sixty-four".
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