Search a number
-
+
30341334445 = 57068785847
BaseRepresentation
bin11100010000011111…
…000000010110101101
32220022112120111012121
4130100133000112231
5444114340200240
621534424032541
72122613042002
oct342037002655
986275514177
1030341334445
111195a98a714
125a69302751
132b27005c46
14167b8db8a9
15bc8aa004a
hex7107c05ad

30341334445 has 8 divisors (see below), whose sum is σ = 36410540544. Its totient is φ = 24272441424.

The previous prime is 30341334389. The next prime is 30341334587. The reversal of 30341334445 is 54443314303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30341334445 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30341334445.

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, 310512 + ... + 396358.

It is an arithmetic number, because the mean of its divisors is an integer number (4551317568).

Almost surely, 230341334445 is an apocalyptic number.

It is an amenable number.

30341334445 is a deficient number, since it is larger than the sum of its proper divisors (6069206099).

30341334445 is an equidigital number, since it uses as much as digits as its factorization.

30341334445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156539.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 30341334445 its reverse (54443314303), we get a palindrome (84784648748).

The spelling of 30341334445 in words is "thirty billion, three hundred forty-one million, three hundred thirty-four thousand, four hundred forty-five".

Divisors: 1 5 70687 85847 353435 429235 6068266889 30341334445