Base | Representation |
---|---|
bin | 1000010010100110000… |
… | …0011111001100011010 |
3 | 111121122012202001201111 |
4 | 2010221200133030122 |
5 | 4313144124144002 |
6 | 145233115410534 |
7 | 13201361412541 |
oct | 2045140371432 |
9 | 447565661644 |
10 | 142430303002 |
11 | 5544a213819 |
12 | 2372b753a4a |
13 | 1057b22a800 |
14 | 6c722d9158 |
15 | 3a892813d7 |
hex | 212981f31a |
142430303002 has 48 divisors (see below), whose sum is σ = 232325622360. Its totient is φ = 65458848000.
The previous prime is 142430302991. The next prime is 142430303027. The reversal of 142430303002 is 200303034241.
It is a happy number.
It can be written as a sum of positive squares in 12 ways, for example, as 48180689001 + 94249614001 = 219501^2 + 307001^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120600852 + ... + 120602032.
Almost surely, 2142430303002 is an apocalyptic number.
142430303002 is a deficient number, since it is larger than the sum of its proper divisors (89895319358).
142430303002 is a wasteful number, since it uses less digits than its factorization.
142430303002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2419 (or 2406 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 142430303002 its reverse (200303034241), we get a palindrome (342733337243).
The spelling of 142430303002 in words is "one hundred forty-two billion, four hundred thirty million, three hundred three thousand, two".
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