Search a number
-
+
30716695184 = 247511353639
BaseRepresentation
bin11100100110110110…
…111001001010010000
32221021200212210100012
4130212312321022100
51000401433221214
622035553214052
72135121413120
oct344666711220
987250783305
1030716695184
11120328567aa
125b52b61328
132b869cb5a6
1416b56cac80
15beb9e803e
hex726db9290

30716695184 has 40 divisors (see below), whose sum is σ = 68030110080. Its totient is φ = 13161477888.

The previous prime is 30716695153. The next prime is 30716695189. The reversal of 30716695184 is 48159661703.

It is not an unprimeable number, because it can be changed into a prime (30716695189) 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 7 ways as a sum of consecutive naturals, for example, 545837 + ... + 599475.

It is an arithmetic number, because the mean of its divisors is an integer number (1700752752).

Almost surely, 230716695184 is an apocalyptic number.

It is an amenable number.

30716695184 is an abundant number, since it is smaller than the sum of its proper divisors (37313414896).

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

30716695184 is a wasteful number, since it uses less digits than its factorization.

30716695184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58767 (or 58761 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 30716695184 in words is "thirty billion, seven hundred sixteen million, six hundred ninety-five thousand, one hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 5113 10226 20452 35791 40904 53639 71582 81808 107278 143164 214556 286328 375473 429112 572656 750946 858224 1501892 3003784 6007568 274256207 548512414 1097024828 1919793449 2194049656 3839586898 4388099312 7679173796 15358347592 30716695184