Base | Representation |
---|---|
bin | 11110010100111110011… |
… | …01100111001000100110 |
3 | 10200121201110222220121101 |
4 | 33022133031213020212 |
5 | 114033111111344032 |
6 | 2114413533110314 |
7 | 135200023214320 |
oct | 17123715471046 |
9 | 3617643886541 |
10 | 1042053231142 |
11 | 371a28978980 |
12 | 149b5962839a |
13 | 7735a842471 |
14 | 386155a8610 |
15 | 1c18d627de7 |
hex | f29f367226 |
1042053231142 has 16 divisors (see below), whose sum is σ = 1948774874112. Its totient is φ = 405994765320.
The previous prime is 1042053231103. The next prime is 1042053231143. The reversal of 1042053231142 is 2411323502401.
It is a self number, because there is not a number n which added to its sum of digits gives 1042053231142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042053231143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3383289558 + ... + 3383289865.
It is an arithmetic number, because the mean of its divisors is an integer number (121798429632).
Almost surely, 21042053231142 is an apocalyptic number.
1042053231142 is a deficient number, since it is larger than the sum of its proper divisors (906721642970).
1042053231142 is a wasteful number, since it uses less digits than its factorization.
1042053231142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6766579443.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 1042053231142 its reverse (2411323502401), we get a palindrome (3453376733543).
The spelling of 1042053231142 in words is "one trillion, forty-two billion, fifty-three million, two hundred thirty-one thousand, one hundred forty-two".
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