Base | Representation |
---|---|
bin | 1000010010100110011… |
… | …1000000000010100000 |
3 | 111121122022221210211110 |
4 | 2010221213000002200 |
5 | 4313200043313100 |
6 | 145233220143320 |
7 | 13201412053431 |
oct | 2045147000240 |
9 | 447568853743 |
10 | 142432010400 |
11 | 5545017a599 |
12 | 23730237b40 |
13 | 1057b6a79c4 |
14 | 6c72621488 |
15 | 3a894bc250 |
hex | 21299c00a0 |
142432010400 has 144 divisors (see below), whose sum is σ = 488017202400. Its totient is φ = 35982812160.
The previous prime is 142432010387. The next prime is 142432010431. The reversal of 142432010400 is 4010234241.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1516155 + ... + 1607354.
It is an arithmetic number, because the mean of its divisors is an integer number (3389008350).
Almost surely, 2142432010400 is an apocalyptic number.
142432010400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142432010400 is an abundant number, since it is smaller than the sum of its proper divisors (345585192000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142432010400 is a wasteful number, since it uses less digits than its factorization.
142432010400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3123551 (or 3123538 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 142432010400 its reverse (4010234241), we get a palindrome (146442244641).
The spelling of 142432010400 in words is "one hundred forty-two billion, four hundred thirty-two million, ten thousand, four hundred".
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