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30013030011213 = 338133671366657
BaseRepresentation
bin1101101001011111100111…
…11111100001000101001101
310221021012212122221220121000
412310233303333201011031
512413213141140324323
6143455443505330513
76215240601560124
oct664576377410515
9127235778856530
1030013030011213
119621500004367
123448887036a39
1313992a7abb062
1475a8d1ac8abb
15370a93ba7e43
hex1b4bf3fe114d

30013030011213 has 16 divisors (see below), whose sum is σ = 44463835365760. Its totient is φ = 20008647433728.

The previous prime is 30013030011197. The next prime is 30013030011247. The reversal of 30013030011213 is 31211003031003.

It is a happy number.

30013030011213 is a `hidden beast` number, since 300 + 1 + 30 + 300 + 11 + 21 + 3 = 666.

It is not a de Polignac number, because 30013030011213 - 24 = 30013030011197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30013030019213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21277581 + ... + 22644237.

It is an arithmetic number, because the mean of its divisors is an integer number (2778989710360).

Almost surely, 230013030011213 is an apocalyptic number.

It is an amenable number.

30013030011213 is a deficient number, since it is larger than the sum of its proper divisors (14450805354547).

30013030011213 is a wasteful number, since it uses less digits than its factorization.

30013030011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180033 (or 2180027 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 30013030011213 its reverse (31211003031003), we get a palindrome (61224033042216).

The spelling of 30013030011213 in words is "thirty trillion, thirteen billion, thirty million, eleven thousand, two hundred thirteen".

Divisors: 1 3 9 27 813367 1366657 2440101 4099971 7320303 12299913 21960909 36899739 1111593704119 3334781112357 10004343337071 30013030011213