Search a number
-
+
30242411433 = 32131733149153
BaseRepresentation
bin11100001010100101…
…101001001110101001
32220001122102200100100
4130022211221032221
5443414024131213
621520531500013
72120302153503
oct341245511651
986048380310
1030242411433
111190a064363
125a40157609
132b0c67b710
14166c70ad73
15bc005e773
hex70a9693a9

30242411433 has 24 divisors (see below), whose sum is σ = 47071212552. Its totient is φ = 18599851008.

The previous prime is 30242411383. The next prime is 30242411519. The reversal of 30242411433 is 33411424203.

30242411433 is a `hidden beast` number, since 3 + 0 + 242 + 411 + 4 + 3 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 220611609 + 30021799824 = 14853^2 + 173268^2 .

It is not a de Polignac number, because 30242411433 - 26 = 30242411369 is a prime.

It is a super-2 number, since 2×302424114332 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30242411397 and 30242411406.

It is not an unprimeable number, because it can be changed into a prime (30242411033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128185 + ... + 277337.

It is an arithmetic number, because the mean of its divisors is an integer number (1961300523).

Almost surely, 230242411433 is an apocalyptic number.

It is an amenable number.

30242411433 is a deficient number, since it is larger than the sum of its proper divisors (16828801119).

30242411433 is a wasteful number, since it uses less digits than its factorization.

30242411433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150905 (or 150902 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 30242411433 its reverse (33411424203), we get a palindrome (63653835636).

The spelling of 30242411433 in words is "thirty billion, two hundred forty-two million, four hundred eleven thousand, four hundred thirty-three".

Divisors: 1 3 9 13 39 117 1733 5199 15597 22529 67587 149153 202761 447459 1342377 1938989 5816967 17450901 258482149 775446447 2326339341 3360267937 10080803811 30242411433