Base | Representation |
---|---|
bin | 1000010010100000010… |
… | …0000001010001100000 |
3 | 111121120112010112222001 |
4 | 2010220010001101200 |
5 | 4313121423010300 |
6 | 145230452053344 |
7 | 13200645364552 |
oct | 2045004012140 |
9 | 447515115861 |
10 | 142406063200 |
11 | 55437568025 |
12 | 23723604254 |
13 | 105761c162b |
14 | 6c6cdc94d2 |
15 | 3a8709416a |
hex | 2128101460 |
142406063200 has 72 divisors (see below), whose sum is σ = 352545404400. Its totient is φ = 56160115200.
The previous prime is 142406063171. The next prime is 142406063237. The reversal of 142406063200 is 2360604241.
It is a super-2 number, since 2×1424060632002 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1196775 + ... + 1310374.
It is an arithmetic number, because the mean of its divisors is an integer number (4896463950).
Almost surely, 2142406063200 is an apocalyptic number.
142406063200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142406063200 is an abundant number, since it is smaller than the sum of its proper divisors (210139341200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142406063200 is a wasteful number, since it uses less digits than its factorization.
142406063200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2507240 (or 2507227 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 142406063200 its reverse (2360604241), we get a palindrome (144766667441).
The spelling of 142406063200 in words is "one hundred forty-two billion, four hundred six million, sixty-three thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •