Base | Representation |
---|---|
bin | 1000010010100100000… |
… | …1101101000010001110 |
3 | 111121121122120002002001 |
4 | 2010221001231002032 |
5 | 4313140042430410 |
6 | 145232230422514 |
7 | 13201233002524 |
oct | 2045101550216 |
9 | 447548502061 |
10 | 142422233230 |
11 | 55445701892 |
12 | 23728b01a3a |
13 | 105796636b4 |
14 | 6c711d8314 |
15 | 3a886da33a |
hex | 212906d08e |
142422233230 has 16 divisors (see below), whose sum is σ = 267506108064. Its totient is φ = 54491984800.
The previous prime is 142422233153. The next prime is 142422233267. The reversal of 142422233230 is 32332224241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309613321 + ... + 309613780.
It is an arithmetic number, because the mean of its divisors is an integer number (16719131754).
Almost surely, 2142422233230 is an apocalyptic number.
142422233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142422233230 is a deficient number, since it is larger than the sum of its proper divisors (125083874834).
142422233230 is a wasteful number, since it uses less digits than its factorization.
142422233230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619227131.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 142422233230 its reverse (32332224241), we get a palindrome (174754457471).
The spelling of 142422233230 in words is "one hundred forty-two billion, four hundred twenty-two million, two hundred thirty-three thousand, two hundred thirty".
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