Search a number
-
+
13233212002 = 29768212433
BaseRepresentation
bin11000101001100001…
…01100101001100010
31021011020121211012001
430110300230221202
5204100200241002
610025041354214
7645634306003
oct142460545142
937136554161
1013233212002
11568089204a
12269393896a
13132b7b6c7a
148d77151aa
15526b6ba87
hex314c2ca62

13233212002 has 8 divisors (see below), whose sum is σ = 20054455596. Its totient is φ = 6548393472.

The previous prime is 13233211997. The next prime is 13233212039. The reversal of 13233212002 is 20021233231.

It can be written as a sum of positive squares in 2 ways, for example, as 12757928401 + 475283601 = 112951^2 + 21801^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34106023 + ... + 34106410.

Almost surely, 213233212002 is an apocalyptic number.

13233212002 is a deficient number, since it is larger than the sum of its proper divisors (6821243594).

13233212002 is an equidigital number, since it uses as much as digits as its factorization.

13233212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68212532.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13233212002 its reverse (20021233231), we get a palindrome (33254445233).

The spelling of 13233212002 in words is "thirteen billion, two hundred thirty-three million, two hundred twelve thousand, two".

Divisors: 1 2 97 194 68212433 136424866 6616606001 13233212002