Base | Representation |
---|---|
bin | 101110001101001000111100… |
… | …101100110110011011110001 |
3 | 222122111222112102002110110211 |
4 | 232031020330230312123301 |
5 | 203113420412331030301 |
6 | 2000110450531424121 |
7 | 60542443040420650 |
oct | 5615107454663361 |
9 | 878458472073424 |
10 | 203213101033201 |
11 | 59828212862396 |
12 | 1a960088455041 |
13 | 8950bb43c57ac |
14 | 38277d0947197 |
15 | 187608beb5051 |
hex | b8d23cb366f1 |
203213101033201 has 16 divisors (see below), whose sum is σ = 232846001781120. Its totient is φ = 173730835612800.
The previous prime is 203213101033169. The next prime is 203213101033223. The reversal of 203213101033201 is 102330101312302.
It is a cyclic number.
It is not a de Polignac number, because 203213101033201 - 25 = 203213101033169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (203213101033291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118928301 + ... + 120624901.
It is an arithmetic number, because the mean of its divisors is an integer number (14552875111320).
Almost surely, 2203213101033201 is an apocalyptic number.
It is an amenable number.
203213101033201 is a deficient number, since it is larger than the sum of its proper divisors (29632900747919).
203213101033201 is a wasteful number, since it uses less digits than its factorization.
203213101033201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1740984.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 203213101033201 its reverse (102330101312302), we get a palindrome (305543202345503).
The spelling of 203213101033201 in words is "two hundred three trillion, two hundred thirteen billion, one hundred one million, thirty-three thousand, two hundred one".
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