Base | Representation |
---|---|
bin | 1011110100111110101… |
… | …1110010010101001000 |
3 | 201102111101021212110102 |
4 | 2331033223302111020 |
5 | 11312123241410240 |
6 | 233203212304532 |
7 | 20452331255114 |
oct | 2751753622510 |
9 | 642441255412 |
10 | 203200341320 |
11 | 791a4327a89 |
12 | 3346b472148 |
13 | 1621437a172 |
14 | 9b99158744 |
15 | 54443dd815 |
hex | 2f4faf2548 |
203200341320 has 64 divisors (see below), whose sum is σ = 475117056000. Its totient is φ = 78130218240.
The previous prime is 203200341313. The next prime is 203200341361. The reversal of 203200341320 is 23143002302.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 203200341292 and 203200341301.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365144 + ... + 734663.
It is an arithmetic number, because the mean of its divisors is an integer number (7423704000).
Almost surely, 2203200341320 is an apocalyptic number.
203200341320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203200341320 is an abundant number, since it is smaller than the sum of its proper divisors (271916714680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203200341320 is a wasteful number, since it uses less digits than its factorization.
203200341320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1099998 (or 1099994 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 203200341320 its reverse (23143002302), we get a palindrome (226343343622).
The spelling of 203200341320 in words is "two hundred three billion, two hundred million, three hundred forty-one thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •