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30313233102 = 2310349050539
BaseRepresentation
bin11100001110110011…
…110011101011001110
32220020120200210102010
4130032303303223032
5444040141424402
621531541442050
72122122141615
oct341663635316
986216623363
1030313233102
1111946036769
125a5ba10326
132b21247229
141677ca487c
15bc639da6c
hex70ecf3ace

30313233102 has 16 divisors (see below), whose sum is σ = 61215073920. Its totient is φ = 10006309752.

The previous prime is 30313233091. The next prime is 30313233107. The reversal of 30313233102 is 20133231303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30313233107) 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, 24524652 + ... + 24525887.

It is an arithmetic number, because the mean of its divisors is an integer number (3825942120).

Almost surely, 230313233102 is an apocalyptic number.

30313233102 is an abundant number, since it is smaller than the sum of its proper divisors (30901840818).

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

30313233102 is a wasteful number, since it uses less digits than its factorization.

30313233102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49050647.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30313233102 its reverse (20133231303), we get a palindrome (50446464405).

The spelling of 30313233102 in words is "thirty billion, three hundred thirteen million, two hundred thirty-three thousand, one hundred two".

Divisors: 1 2 3 6 103 206 309 618 49050539 98101078 147151617 294303234 5052205517 10104411034 15156616551 30313233102