Base | Representation |
---|---|
bin | 101110001101000110010101… |
… | …110100010101101001101000 |
3 | 222122111201022021201020201220 |
4 | 232031012111310111221220 |
5 | 203113344144101413000 |
6 | 2000105305033342040 |
7 | 60542313462301602 |
oct | 5615062564255150 |
9 | 878451267636656 |
10 | 203210301201000 |
11 | 59827006389a85 |
12 | 1a95b626867920 |
13 | 8950859326a52 |
14 | 3827606b68172 |
15 | 1875e762b01a0 |
hex | b8d195d15a68 |
203210301201000 has 512 divisors, whose sum is σ = 664843968921600. Its totient is φ = 51578264601600.
The previous prime is 203210301200989. The next prime is 203210301201029. The reversal of 203210301201000 is 102103012302.
It is a super-2 number, since 2×2032103012010002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16463600829 + ... + 16463613171.
It is an arithmetic number, because the mean of its divisors is an integer number (1298523376800).
Almost surely, 2203210301201000 is an apocalyptic number.
203210301201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 203210301201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332421984460800).
203210301201000 is an abundant number, since it is smaller than the sum of its proper divisors (461633667720600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203210301201000 is a wasteful number, since it uses less digits than its factorization.
203210301201000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13546 (or 13532 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 203210301201000 its reverse (102103012302), we get a palindrome (203312404213302).
The spelling of 203210301201000 in words is "two hundred three trillion, two hundred ten billion, three hundred one million, two hundred one thousand".
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