Search a number
-
+
30413331633 = 3139340721407
BaseRepresentation
bin11100010100110001…
…101001110010110001
32220111120001022210010
4130110301221302301
5444241303103013
621545515125133
72124446024226
oct342461516261
986446038703
1030413331633
1111997595223
125a894437a9
132b38bc3829
1416872bd94d
15bd00727c3
hex714c69cb1

30413331633 has 16 divisors (see below), whose sum is σ = 40856739840. Its totient is φ = 20122838736.

The previous prime is 30413331589. The next prime is 30413331643. The reversal of 30413331633 is 33613331403.

It is not a de Polignac number, because 30413331633 - 212 = 30413327537 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30413331633.

It is not an unprimeable number, because it can be changed into a prime (30413331643) 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 15 ways as a sum of consecutive naturals, for example, 1410016 + ... + 1431422.

It is an arithmetic number, because the mean of its divisors is an integer number (2553546240).

Almost surely, 230413331633 is an apocalyptic number.

It is an amenable number.

30413331633 is a deficient number, since it is larger than the sum of its proper divisors (10443408207).

30413331633 is a wasteful number, since it uses less digits than its factorization.

30413331633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24956.

The product of its (nonzero) digits is 17496, while the sum is 30.

The spelling of 30413331633 in words is "thirty billion, four hundred thirteen million, three hundred thirty-one thousand, six hundred thirty-three".

Divisors: 1 3 139 417 3407 10221 21407 64221 473573 1420719 2975573 8926719 72933649 218800947 10137777211 30413331633