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30214323102 = 2310314884307
BaseRepresentation
bin11100001000111010…
…011111101110011110
32212222200120122101210
4130020322133232132
5443334331314402
621514045445250
72116511336355
oct341072375636
985880518353
1030214323102
11118a521a167
125a32870826
132b068c58c2
141668ab899c
15bbc86206c
hex708e9fb9e

30214323102 has 16 divisors (see below), whose sum is σ = 60487270272. Its totient is φ = 10061670360.

The previous prime is 30214323059. The next prime is 30214323103. The reversal of 30214323102 is 20132341203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30214323103) 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, 2435968 + ... + 2448339.

It is an arithmetic number, because the mean of its divisors is an integer number (3780454392).

Almost surely, 230214323102 is an apocalyptic number.

30214323102 is an abundant number, since it is smaller than the sum of its proper divisors (30272947170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30214323102 is a wasteful number, since it uses less digits than its factorization.

30214323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885343.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30214323102 its reverse (20132341203), we get a palindrome (50346664305).

The spelling of 30214323102 in words is "thirty billion, two hundred fourteen million, three hundred twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 1031 2062 3093 6186 4884307 9768614 14652921 29305842 5035720517 10071441034 15107161551 30214323102