Search a number
-
+
203331212212133 = 1911719391316399
BaseRepresentation
bin101110001110110110111100…
…101011001111011110100101
3222122221021101210010000120102
4232032312330223033132211
5203122334310311242013
62000241022552113445
760554123663033255
oct5616667453173645
9878837353100512
10203331212212133
1159873312507265
121a97ab4b695885
13895c088191655
14382d3d7095965
1518791a1219d58
hexb8edbcacf7a5

203331212212133 has 8 divisors (see below), whose sum is σ = 214034683632000. Its totient is φ = 192627923659488.

The previous prime is 203331212212129. The next prime is 203331212212291. The reversal of 203331212212133 is 331212212133302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 203331212212133 - 22 = 203331212212129 is a prime.

It is a super-3 number, since 3×2033312122121333 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203331212212096 and 203331212212105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203331292212133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43431533 + ... + 47884866.

It is an arithmetic number, because the mean of its divisors is an integer number (26754335454000).

Almost surely, 2203331212212133 is an apocalyptic number.

It is an amenable number.

203331212212133 is a deficient number, since it is larger than the sum of its proper divisors (10703471419867).

203331212212133 is a wasteful number, since it uses less digits than its factorization.

203331212212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91433611.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 203331212212133 its reverse (331212212133302), we get a palindrome (534543424345435).

The spelling of 203331212212133 in words is "two hundred three trillion, three hundred thirty-one billion, two hundred twelve million, two hundred twelve thousand, one hundred thirty-three".

Divisors: 1 19 117193 2226667 91316399 1735011581 10701642748007 203331212212133