Base | Representation |
---|---|
bin | 100000010111000111100011… |
… | …001101100010000111101100 |
3 | 200122221020122122011210102020 |
4 | 200113013203031202013230 |
5 | 122123332420133410322 |
6 | 1222411421054030140 |
7 | 41656503336552666 |
oct | 4027074315420754 |
9 | 618836578153366 |
10 | 142326143263212 |
11 | 413931a6489987 |
12 | 13b679154a8350 |
13 | 61553b412778c |
14 | 272089d027536 |
15 | 116c369dca05c |
hex | 8171e33621ec |
142326143263212 has 24 divisors (see below), whose sum is σ = 332138478361536. Its totient is φ = 47435741457168.
The previous prime is 142326143263207. The next prime is 142326143263229. The reversal of 142326143263212 is 212362341623241.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788193118 + ... + 788373669.
It is an arithmetic number, because the mean of its divisors is an integer number (13839103265064).
Almost surely, 2142326143263212 is an apocalyptic number.
142326143263212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142326143263212 is an abundant number, since it is smaller than the sum of its proper divisors (189812335098324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142326143263212 is a wasteful number, since it uses less digits than its factorization.
142326143263212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1576574317 (or 1576574315 counting only the distinct ones).
The product of its digits is 497664, while the sum is 42.
Adding to 142326143263212 its reverse (212362341623241), we get a palindrome (354688484886453).
The spelling of 142326143263212 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred forty-three million, two hundred sixty-three thousand, two hundred twelve".
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