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30134400211 = 416311116461
BaseRepresentation
bin11100000100001001…
…100111010011010011
32212210010012010210201
4130010021213103103
5443203401301321
621502112440031
72114521114126
oct340411472323
985703163721
1030134400211
11118640a0993
125a0bb49017
132ac3191656
14165c2323bd
15bb5826291
hex7042674d3

30134400211 has 8 divisors (see below), whose sum is σ = 30874542048. Its totient is φ = 29394504000.

The previous prime is 30134400203. The next prime is 30134400251. The reversal of 30134400211 is 11200443103.

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

It is a cyclic number.

It is not a de Polignac number, because 30134400211 - 23 = 30134400203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30134400251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200521 + ... + 316981.

It is an arithmetic number, because the mean of its divisors is an integer number (3859317756).

Almost surely, 230134400211 is an apocalyptic number.

30134400211 is a deficient number, since it is larger than the sum of its proper divisors (740141837).

30134400211 is a wasteful number, since it uses less digits than its factorization.

30134400211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122813.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30134400211 its reverse (11200443103), we get a palindrome (41334843314).

The spelling of 30134400211 in words is "thirty billion, one hundred thirty-four million, four hundred thousand, two hundred eleven".

Divisors: 1 41 6311 116461 258751 4774901 734985371 30134400211