Search a number
-
+
12203423302 = 274621188633
BaseRepresentation
bin10110101110110000…
…10111011001000110
31011111110220010122211
423113120113121012
5144443034021202
65334533414034
7611261246410
oct132730273106
934443803584
1012203423302
1151a2572604
122446a9a31a
1311c634a045
1483aa519b0
154b65541d7
hex2d7617646

12203423302 has 16 divisors (see below), whose sum is σ = 20924792352. Its totient is φ = 5228879040.

The previous prime is 12203423299. The next prime is 12203423357. The reversal of 12203423302 is 20332430221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29623 + ... + 159010.

It is an arithmetic number, because the mean of its divisors is an integer number (1307799522).

Almost surely, 212203423302 is an apocalyptic number.

12203423302 is a deficient number, since it is larger than the sum of its proper divisors (8721369050).

12203423302 is a wasteful number, since it uses less digits than its factorization.

12203423302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193263.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12203423302 its reverse (20332430221), we get a palindrome (32535853523).

The spelling of 12203423302 in words is "twelve billion, two hundred three million, four hundred twenty-three thousand, three hundred two".

Divisors: 1 2 7 14 4621 9242 32347 64694 188633 377266 1320431 2640862 871673093 1743346186 6101711651 12203423302