Search a number
-
+
30118708052 = 2267112383239
BaseRepresentation
bin11100000011001101…
…110000001101010100
32212202000122220012122
4130003031300031110
5443140342124202
621500352235112
72114240536316
oct340315601524
985660586178
1030118708052
1111856253164
125a0683ba98
132abcb58c54
14165a1097b6
15bb42769a2
hex703370354

30118708052 has 12 divisors (see below), whose sum is σ = 53494422240. Its totient is φ = 14834587416.

The previous prime is 30118708001. The next prime is 30118708073. The reversal of 30118708052 is 25080781103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56191352 + ... + 56191887.

It is an arithmetic number, because the mean of its divisors is an integer number (4457868520).

Almost surely, 230118708052 is an apocalyptic number.

It is an amenable number.

30118708052 is a deficient number, since it is larger than the sum of its proper divisors (23375714188).

30118708052 is a wasteful number, since it uses less digits than its factorization.

30118708052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112383310 (or 112383308 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 30118708052 in words is "thirty billion, one hundred eighteen million, seven hundred eight thousand, fifty-two".

Divisors: 1 2 4 67 134 268 112383239 224766478 449532956 7529677013 15059354026 30118708052