Search a number
-
+
30583920122 = 274404149603
BaseRepresentation
bin11100011110111100…
…011001010111111010
32220221110001010012022
4130132330121113322
51000113440420442
622014451314442
72131620013610
oct343674312772
986843033168
1030583920122
1111a74909948
125b165aba22
132b65350972
1416a1c076b0
15be001c3d2
hex71ef195fa

30583920122 has 16 divisors (see below), whose sum is σ = 52431824832. Its totient is φ = 13106832480.

The previous prime is 30583920121. The next prime is 30583920149. The reversal of 30583920122 is 22102938503.

It is not an unprimeable number, because it can be changed into a prime (30583920121) 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, 591773 + ... + 641375.

It is an arithmetic number, because the mean of its divisors is an integer number (3276989052).

Almost surely, 230583920122 is an apocalyptic number.

30583920122 is a deficient number, since it is larger than the sum of its proper divisors (21847904710).

30583920122 is a wasteful number, since it uses less digits than its factorization.

30583920122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93653.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 30583920122 in words is "thirty billion, five hundred eighty-three million, nine hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 7 14 44041 49603 88082 99206 308287 347221 616574 694442 2184565723 4369131446 15291960061 30583920122