Base | Representation |
---|---|
bin | 10100111111000101000… |
… | …100010111010111100000 |
3 | 12002212100211202201202222 |
4 | 110333011010113113200 |
5 | 142111430244100000 |
6 | 3022300110530212 |
7 | 206122041203342 |
oct | 24770504272740 |
9 | 5085324681688 |
10 | 1442120300000 |
11 | 50666634a086 |
12 | 1b35ab206968 |
13 | a5cb7034103 |
14 | 4db28629292 |
15 | 277a5d6da85 |
hex | 14fc51175e0 |
1442120300000 has 72 divisors (see below), whose sum is σ = 3548741037912. Its totient is φ = 576848080000.
The previous prime is 1442120299967. The next prime is 1442120300021. The reversal of 1442120300000 is 30212441.
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, 7110602 + ... + 7310601.
It is an arithmetic number, because the mean of its divisors is an integer number (49288069971).
Almost surely, 21442120300000 is an apocalyptic number.
1442120300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1442120300000 is an abundant number, since it is smaller than the sum of its proper divisors (2106620737912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442120300000 is an frugal number, since it uses more digits than its factorization.
1442120300000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14421238 (or 14421210 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 1442120300000 its reverse (30212441), we get a palindrome (1442150512441).
The spelling of 1442120300000 in words is "one trillion, four hundred forty-two billion, one hundred twenty million, three hundred thousand".
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