Search a number
-
+
30220613299 = 233277468239
BaseRepresentation
bin11100001001010010…
…011111011010110011
32220000010102012221001
4130021102133122303
5443342434111144
621514432342431
72116615655212
oct341122373263
986003365831
1030220613299
11118a8826078
125a349a4a17
132b07cb8a06
141669875079
15bbd1a5bd4
hex70949f6b3

30220613299 has 8 divisors (see below), whose sum is σ = 30459948480. Its totient is φ = 29982215616.

The previous prime is 30220613287. The next prime is 30220613309. The reversal of 30220613299 is 99231602203.

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

It is a cyclic number.

It is not a de Polignac number, because 30220613299 - 211 = 30220611251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30220113299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169579 + ... + 298660.

It is an arithmetic number, because the mean of its divisors is an integer number (3807493560).

Almost surely, 230220613299 is an apocalyptic number.

30220613299 is a deficient number, since it is larger than the sum of its proper divisors (239335181).

30220613299 is a wasteful number, since it uses less digits than its factorization.

30220613299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468749.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 30220613299 in words is "thirty billion, two hundred twenty million, six hundred thirteen thousand, two hundred ninety-nine".

Divisors: 1 233 277 64541 468239 109099687 129702203 30220613299