Base | Representation |
---|---|
bin | 1000010010100001101… |
… | …1111011100000111001 |
3 | 111121120221220222212012 |
4 | 2010220123323200321 |
5 | 4313130024043230 |
6 | 145231234255305 |
7 | 13201052561324 |
oct | 2045033734071 |
9 | 447527828765 |
10 | 142412331065 |
11 | 55440059184 |
12 | 23725727535 |
13 | 105775a7524 |
14 | 6c6db7b7bb |
15 | 3a878d1395 |
hex | 21286fb839 |
142412331065 has 16 divisors (see below), whose sum is σ = 183237914880. Its totient is φ = 105870785280.
The previous prime is 142412331043. The next prime is 142412331067. The reversal of 142412331065 is 560133214241.
It is not a de Polignac number, because 142412331065 - 218 = 142412068921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (142412331067) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10597331 + ... + 10610760.
It is an arithmetic number, because the mean of its divisors is an integer number (11452369680).
Almost surely, 2142412331065 is an apocalyptic number.
It is an amenable number.
142412331065 is a deficient number, since it is larger than the sum of its proper divisors (40825583815).
142412331065 is a wasteful number, since it uses less digits than its factorization.
142412331065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21208192.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 142412331065 in words is "one hundred forty-two billion, four hundred twelve million, three hundred thirty-one thousand, sixty-five".
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