Search a number
-
+
30323122022 = 2411619228409
BaseRepresentation
bin11100001111011001…
…100001111101100110
32220021021022012110102
4130033121201331212
5444100204401042
621532533424102
72122302166364
oct341731417546
986237265412
1030323122022
1111950680426
125a6319b032
132b232ca36b
14167931a634
15bc71a3b32
hex70f661f66

30323122022 has 16 divisors (see below), whose sum is σ = 46623049200. Its totient is φ = 14782565760.

The previous prime is 30323122019. The next prime is 30323122033. The reversal of 30323122022 is 22022132303.

It is a super-2 number, since 2×303231220222 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30323121985 and 30323122003.

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, 18554 + ... + 246962.

It is an arithmetic number, because the mean of its divisors is an integer number (2913940575).

Almost surely, 230323122022 is an apocalyptic number.

30323122022 is a deficient number, since it is larger than the sum of its proper divisors (16299927178).

30323122022 is a wasteful number, since it uses less digits than its factorization.

30323122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230071.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30323122022 its reverse (22022132303), we get a palindrome (52345254325).

The spelling of 30323122022 in words is "thirty billion, three hundred twenty-three million, one hundred twenty-two thousand, twenty-two".

Divisors: 1 2 41 82 1619 3238 66379 132758 228409 456818 9364769 18729538 369794171 739588342 15161561011 30323122022