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12030303302 = 219316586929
BaseRepresentation
bin10110011010000111…
…11101110001000110
31011001102010201122222
423031003331301012
5144114224201202
65305431052342
7604056614363
oct131503756106
934042121588
1012030303302
115113879a26
1223b8b110b2
131199514884
14821a6946a
154a62594a2
hex2cd0fdc46

12030303302 has 8 divisors (see below), whose sum is σ = 18995215800. Its totient is φ = 5698564704.

The previous prime is 12030303301. The next prime is 12030303319. The reversal of 12030303302 is 20330303021.

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

It is a super-2 number, since 2×120303033022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030303301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158293427 + ... + 158293502.

It is an arithmetic number, because the mean of its divisors is an integer number (2374401975).

Almost surely, 212030303302 is an apocalyptic number.

12030303302 is a deficient number, since it is larger than the sum of its proper divisors (6964912498).

12030303302 is a wasteful number, since it uses less digits than its factorization.

12030303302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316586950.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 12030303302 its reverse (20330303021), we get a palindrome (32360606323).

The spelling of 12030303302 in words is "twelve billion, thirty million, three hundred three thousand, three hundred two".

Divisors: 1 2 19 38 316586929 633173858 6015151651 12030303302