Base | Representation |
---|---|
bin | 101110001100000110110000… |
… | …000100101010100110111110 |
3 | 222122021012001210202020011120 |
4 | 232030012300010222212332 |
5 | 203111234330141241110 |
6 | 2000014053501531410 |
7 | 60534345453414036 |
oct | 5614066004524676 |
9 | 878235053666146 |
10 | 203142022212030 |
11 | 59800058700a80 |
12 | 1a94a350273b66 |
13 | 8947297604325 |
14 | 38241aa9468c6 |
15 | 18742cbd03870 |
hex | b8c1b012a9be |
203142022212030 has 64 divisors (see below), whose sum is σ = 534535426368000. Its totient is φ = 48999080718720.
The previous prime is 203142022212029. The next prime is 203142022212037. The reversal of 203142022212030 is 30212220241302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203142022212037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1546622485 + ... + 1546753824.
It is an arithmetic number, because the mean of its divisors is an integer number (8352116037000).
Almost surely, 2203142022212030 is an apocalyptic number.
203142022212030 is an abundant number, since it is smaller than the sum of its proper divisors (331393404155970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203142022212030 is a wasteful number, since it uses less digits than its factorization.
203142022212030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3093376529.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 203142022212030 its reverse (30212220241302), we get a palindrome (233354242453332).
The spelling of 203142022212030 in words is "two hundred three trillion, one hundred forty-two billion, twenty-two million, two hundred twelve thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •