Base | Representation |
---|---|
bin | 1000010010100110111… |
… | …0100110110101101011 |
3 | 111121122110201002222202 |
4 | 2010221232212311223 |
5 | 4313201101114311 |
6 | 145233331010415 |
7 | 13201435026563 |
oct | 2045156466553 |
9 | 447573632882 |
10 | 142434004331 |
11 | 55451311673 |
12 | 23730a39a0b |
13 | 1057bc25448 |
14 | 6c729bdda3 |
15 | 3a89762e3b |
hex | 2129ba6d6b |
142434004331 has 16 divisors (see below), whose sum is σ = 162445989888. Its totient is φ = 124090665600.
The previous prime is 142434004301. The next prime is 142434004369. The reversal of 142434004331 is 133400434241.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 142434004331 - 214 = 142433987947 is a prime.
It is a super-2 number, since 2×1424340043312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142434004294 and 142434004303.
It is not an unprimeable number, because it can be changed into a prime (142434004301) 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, 5863385 + ... + 5887626.
It is an arithmetic number, because the mean of its divisors is an integer number (10152874368).
Almost surely, 2142434004331 is an apocalyptic number.
142434004331 is a deficient number, since it is larger than the sum of its proper divisors (20011985557).
142434004331 is a wasteful number, since it uses less digits than its factorization.
142434004331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11751082.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 142434004331 its reverse (133400434241), we get a palindrome (275834438572).
The spelling of 142434004331 in words is "one hundred forty-two billion, four hundred thirty-four million, four thousand, three hundred thirty-one".
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