Base | Representation |
---|---|
bin | 1001001110010110101100… |
… | …0001000000011111101110 |
3 | 1022220120211021110221212122 |
4 | 2103211223001000133232 |
5 | 2312132223040242032 |
6 | 33323133551432542 |
7 | 2064515332611164 |
oct | 223455301003756 |
9 | 38816737427778 |
10 | 10142213212142 |
11 | 3260319a51200 |
12 | 1179766825752 |
13 | 5875393c67ab |
14 | 270c58677234 |
15 | 128c500e1012 |
hex | 9396b0407ee |
10142213212142 has 24 divisors (see below), whose sum is σ = 16747377225096. Its totient is φ = 4603122414000.
The previous prime is 10142213212081. The next prime is 10142213212151. The reversal of 10142213212142 is 24121231224101.
It is a super-3 number, since 3×101422132121423 (a number of 40 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31541984 + ... + 31861907.
It is an arithmetic number, because the mean of its divisors is an integer number (697807384379).
Almost surely, 210142213212142 is an apocalyptic number.
10142213212142 is a deficient number, since it is larger than the sum of its proper divisors (6605164012954).
10142213212142 is a wasteful number, since it uses less digits than its factorization.
10142213212142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63404576 (or 63404565 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 26.
Adding to 10142213212142 its reverse (24121231224101), we get a palindrome (34263444436243).
The spelling of 10142213212142 in words is "ten trillion, one hundred forty-two billion, two hundred thirteen million, two hundred twelve thousand, one hundred forty-two".
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