Search a number
-
+
30483350574 = 235395859593
BaseRepresentation
bin11100011000111100…
…110000010000101110
32220200102210122201020
4130120330300100232
5444412214204244
622000455555010
72126256130125
oct343074602056
986612718636
1030483350574
1111a23069516
125aa898ba66
132b4a56ab61
141692708abc
15bd62a3d19
hex718f3042e

30483350574 has 16 divisors (see below), whose sum is σ = 62117016912. Its totient is φ = 9969397568.

The previous prime is 30483350567. The next prime is 30483350591. The reversal of 30483350574 is 47505338403.

It is a super-2 number, since 2×304833505742 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47929479 + ... + 47930114.

It is an arithmetic number, because the mean of its divisors is an integer number (3882313557).

Almost surely, 230483350574 is an apocalyptic number.

30483350574 is an abundant number, since it is smaller than the sum of its proper divisors (31633666338).

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

30483350574 is a wasteful number, since it uses less digits than its factorization.

30483350574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95859651.

The product of its (nonzero) digits is 604800, while the sum is 42.

Adding to 30483350574 its reverse (47505338403), we get a palindrome (77988688977).

The spelling of 30483350574 in words is "thirty billion, four hundred eighty-three million, three hundred fifty thousand, five hundred seventy-four".

Divisors: 1 2 3 6 53 106 159 318 95859593 191719186 287578779 575157558 5080558429 10161116858 15241675287 30483350574