Base | Representation |
---|---|
bin | 1000010010101011011… |
… | …1110110010110110100 |
3 | 111121200210211120112120 |
4 | 2010222313312112310 |
5 | 4313221010020104 |
6 | 145235254315540 |
7 | 13202060154510 |
oct | 2045267662664 |
9 | 447623746476 |
10 | 142453204404 |
11 | 554611359a5 |
12 | 23737358bb0 |
13 | 10582bb8734 |
14 | 6c7537b140 |
15 | 3a8b2a6cd9 |
hex | 212adf65b4 |
142453204404 has 96 divisors (see below), whose sum is σ = 380997872640. Its totient is φ = 40580832768.
The previous prime is 142453204373. The next prime is 142453204433. The reversal of 142453204404 is 404402354241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57930127 + ... + 57932585.
It is an arithmetic number, because the mean of its divisors is an integer number (3968727840).
Almost surely, 2142453204404 is an apocalyptic number.
142453204404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
142453204404 is an abundant number, since it is smaller than the sum of its proper divisors (238544668236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142453204404 is a wasteful number, since it uses less digits than its factorization.
142453204404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4229 (or 4227 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 33.
Adding to 142453204404 its reverse (404402354241), we get a palindrome (546855558645).
The spelling of 142453204404 in words is "one hundred forty-two billion, four hundred fifty-three million, two hundred four thousand, four hundred four".
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