Search a number
-
+
30213022022 = 273206938507
BaseRepresentation
bin11100001000110101…
…100010000101000110
32212222121010112122122
4130020311202011012
5443334013201042
621514001525542
72116464310211
oct341065420506
985877115578
1030213022022
11118a4510697
125a323438b2
132b0655b631
14166885a778
15bbc6a67d2
hex708d62146

30213022022 has 8 divisors (see below), whose sum is σ = 45940348776. Its totient is φ = 14899572432.

The previous prime is 30213021983. The next prime is 30213022061. The reversal of 30213022022 is 22022031203.

It is an interprime number because it is at equal distance from previous prime (30213021983) and next prime (30213022061).

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

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, 103469108 + ... + 103469399.

It is an arithmetic number, because the mean of its divisors is an integer number (5742543597).

Almost surely, 230213022022 is an apocalyptic number.

30213022022 is a deficient number, since it is larger than the sum of its proper divisors (15727326754).

30213022022 is a wasteful number, since it uses less digits than its factorization.

30213022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206938582.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30213022022 its reverse (22022031203), we get a palindrome (52235053225).

The spelling of 30213022022 in words is "thirty billion, two hundred thirteen million, twenty-two thousand, twenty-two".

Divisors: 1 2 73 146 206938507 413877014 15106511011 30213022022