Search a number
-
+
30060294008 = 2330649122599
BaseRepresentation
bin11011111111101110…
…111010111101111000
32212120221202011012112
4123333232322331320
5443030413402013
621450504231452
72112631166063
oct337756727570
985527664175
1030060294008
1111826285898
1259ab16b588
132ab0a15b24
1416524618da
15bae088ba8
hex6ffbbaf78

30060294008 has 16 divisors (see below), whose sum is σ = 56365350000. Its totient is φ = 15029534016.

The previous prime is 30060294001. The next prime is 30060294059. The reversal of 30060294008 is 80049206003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30060294001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183893 + ... + 306491.

It is an arithmetic number, because the mean of its divisors is an integer number (3522834375).

Almost surely, 230060294008 is an apocalyptic number.

It is an amenable number.

30060294008 is a deficient number, since it is larger than the sum of its proper divisors (26305055992).

30060294008 is a wasteful number, since it uses less digits than its factorization.

30060294008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153254 (or 153250 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 30060294008 in words is "thirty billion, sixty million, two hundred ninety-four thousand, eight".

Divisors: 1 2 4 8 30649 61298 122596 122599 245192 245198 490396 980792 3757536751 7515073502 15030147004 30060294008