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30214234441 = 2367971311543
BaseRepresentation
bin11100001000111010…
…001010000101001001
32212222200102010210001
4130020322022011021
5443334321000231
621514043523001
72116510520026
oct341072120511
985880363701
1030214234441
11118a5169596
125a32829461
132b06894441
141668a9454d
15bbc845b61
hex708e8a149

30214234441 has 32 divisors (see below), whose sum is σ = 32596236288. Its totient is φ = 27942520320.

The previous prime is 30214234439. The next prime is 30214234451. The reversal of 30214234441 is 14443241203.

It is a cyclic number.

It is not a de Polignac number, because 30214234441 - 21 = 30214234439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30214234451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19580716 + ... + 19582258.

It is an arithmetic number, because the mean of its divisors is an integer number (1018632384).

Almost surely, 230214234441 is an apocalyptic number.

It is an amenable number.

30214234441 is a deficient number, since it is larger than the sum of its proper divisors (2382001847).

30214234441 is a wasteful number, since it uses less digits than its factorization.

30214234441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30214234441 its reverse (14443241203), we get a palindrome (44657475644).

The spelling of 30214234441 in words is "thirty billion, two hundred fourteen million, two hundred thirty-four thousand, four hundred forty-one".

Divisors: 1 23 67 97 131 1541 1543 2231 3013 6499 8777 12707 35489 103381 149477 149671 201871 202133 292261 851369 2377763 3442433 4649059 10027957 13542911 19581487 19606901 230643011 311486953 450958723 1313662367 30214234441