Search a number
-
+
12301033203 = 323346140847
BaseRepresentation
bin10110111010011001…
…01101111011110011
31011202021120020021100
423131030231323303
5200143031030303
65352341455443
7613555025364
oct133514557363
934667506240
1012301033203
115242681348
122473711583
131210634994
148499bdb6b
154bedd58a3
hex2dd32def3

12301033203 has 12 divisors (see below), whose sum is σ = 17769125088. Its totient is φ = 8200242960.

The previous prime is 12301033193. The next prime is 12301033229. The reversal of 12301033203 is 30233010321.

It is not a de Polignac number, because 12301033203 - 221 = 12298936051 is a prime.

It is a super-2 number, since 2×123010332032 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12301033253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280726 + ... + 321572.

It is an arithmetic number, because the mean of its divisors is an integer number (1480760424).

Almost surely, 212301033203 is an apocalyptic number.

12301033203 is a deficient number, since it is larger than the sum of its proper divisors (5468091885).

12301033203 is a wasteful number, since it uses less digits than its factorization.

12301033203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74314 (or 74311 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12301033203 its reverse (30233010321), we get a palindrome (42534043524).

The spelling of 12301033203 in words is "twelve billion, three hundred one million, thirty-three thousand, two hundred three".

Divisors: 1 3 9 33461 40847 100383 122541 301149 367623 1366781467 4100344401 12301033203