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30020202130203 = 329785487402253
BaseRepresentation
bin1101101001101100111110…
…11110111110101100011011
310221021220101111120022020200
412310312133132332230123
512413322333221131303
6143503031312553243
76215613410562045
oct664663736765433
9127256344508220
1030020202130203
11962455052852a
12344a148b52823
131399b7b96894c
1475adb244aa95
15370d636703a3
hex1b4d9f7beb1b

30020202130203 has 24 divisors (see below), whose sum is σ = 43810171798848. Its totient is φ = 19806862735872.

The previous prime is 30020202130199. The next prime is 30020202130249. The reversal of 30020202130203 is 30203120202003.

It is a happy number.

30020202130203 is a `hidden beast` number, since 300 + 20 + 20 + 21 + 302 + 0 + 3 = 666.

It is not a de Polignac number, because 30020202130203 - 22 = 30020202130199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30020202130603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74429025 + ... + 74831277.

It is an arithmetic number, because the mean of its divisors is an integer number (1825423824952).

Almost surely, 230020202130203 is an apocalyptic number.

30020202130203 is a deficient number, since it is larger than the sum of its proper divisors (13789969668645).

30020202130203 is a wasteful number, since it uses less digits than its factorization.

30020202130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487843 (or 487840 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30020202130203 its reverse (30203120202003), we get a palindrome (60223322332206).

The spelling of 30020202130203 in words is "thirty trillion, twenty billion, two hundred two million, one hundred thirty thousand, two hundred three".

Divisors: 1 3 9 97 291 873 85487 256461 402253 769383 1206759 3620277 8292239 24876717 39018541 74630151 117055623 351166869 34387402211 103162206633 309486619899 3335578014467 10006734043401 30020202130203