Base | Representation |
---|---|
bin | 100000010110110000010000… |
… | …010110111001000111000001 |
3 | 200122211212002110222110110221 |
4 | 200112300100112321013001 |
5 | 122122430204001400432 |
6 | 1222352123112023041 |
7 | 41654626452066112 |
oct | 4026602026710701 |
9 | 618755073873427 |
10 | 142301130887617 |
11 | 4138363066a999 |
12 | 13b62ab4991a81 |
13 | 6152c2917a330 |
14 | 271d5a917c209 |
15 | 116b8a40b0b97 |
hex | 816c105b91c1 |
142301130887617 has 32 divisors (see below), whose sum is σ = 154761313658112. Its totient is φ = 130062316560384.
The previous prime is 142301130887567. The next prime is 142301130887623. The reversal of 142301130887617 is 716788031103241.
It is not a de Polignac number, because 142301130887617 - 227 = 142300996669889 is a prime.
It is a super-2 number, since 2×1423011308876172 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142301130887017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2782717473 + ... + 2782768609.
It is an arithmetic number, because the mean of its divisors is an integer number (4836291051816).
Almost surely, 2142301130887617 is an apocalyptic number.
It is an amenable number.
142301130887617 is a deficient number, since it is larger than the sum of its proper divisors (12460182770495).
142301130887617 is a wasteful number, since it uses less digits than its factorization.
142301130887617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55257.
The product of its (nonzero) digits is 1354752, while the sum is 52.
The spelling of 142301130887617 in words is "one hundred forty-two trillion, three hundred one billion, one hundred thirty million, eight hundred eighty-seven thousand, six hundred seventeen".
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