Search a number
-
+
30360347608 = 2319199739129
BaseRepresentation
bin11100010001100111…
…100010001111011000
32220100212100110100211
4130101213202033120
5444134222110413
621540343340504
72123233460653
oct342147421730
986325313324
1030360347608
111196a696578
125a73751734
132b2ac32136
14168024a89a
15bca5a883d
hex7119e23d8

30360347608 has 16 divisors (see below), whose sum is σ = 59921739000. Its totient is φ = 14381217216.

The previous prime is 30360347569. The next prime is 30360347609. The reversal of 30360347608 is 80674306303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30360347609) 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 3 ways as a sum of consecutive naturals, for example, 99869413 + ... + 99869716.

Almost surely, 230360347608 is an apocalyptic number.

30360347608 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30360347608 is a deficient number, since it is larger than the sum of its proper divisors (29561391392).

30360347608 is a wasteful number, since it uses less digits than its factorization.

30360347608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199739154 (or 199739150 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 30360347608 in words is "thirty billion, three hundred sixty million, three hundred forty-seven thousand, six hundred eight".

Divisors: 1 2 4 8 19 38 76 152 199739129 399478258 798956516 1597913032 3795043451 7590086902 15180173804 30360347608