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30750676422 = 2328318109939
BaseRepresentation
bin11100101000111000…
…100001010111000110
32221101001211012211120
4130220320201113012
51000434133121142
622043205414410
72136013302564
oct345070412706
987331735746
1030750676422
111204aa56374
125b6240a406
132b90a6872b
1416ba014a34
15bee9ab7ec
hex728e215c6

30750676422 has 16 divisors (see below), whose sum is σ = 61718675520. Its totient is φ = 10214005032.

The previous prime is 30750676421. The next prime is 30750676427. The reversal of 30750676422 is 22467605703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30750676421) 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, 9053272 + ... + 9056667.

It is an arithmetic number, because the mean of its divisors is an integer number (3857417220).

Almost surely, 230750676422 is an apocalyptic number.

30750676422 is an abundant number, since it is smaller than the sum of its proper divisors (30967999098).

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

30750676422 is a wasteful number, since it uses less digits than its factorization.

30750676422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18110227.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 30750676422 in words is "thirty billion, seven hundred fifty million, six hundred seventy-six thousand, four hundred twenty-two".

Divisors: 1 2 3 6 283 566 849 1698 18109939 36219878 54329817 108659634 5125112737 10250225474 15375338211 30750676422