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30122203022 = 235941952929
BaseRepresentation
bin11100000011011011…
…000101011110001110
32212202021020110101222
4130003123011132032
5443142240444042
621500555203342
72114312333612
oct340333053616
985667213358
1030122203022
111185821aa6a
125a07a46552
132ac07b0992
14165a779342
15bb47172d2
hex7036c578e

30122203022 has 8 divisors (see below), whose sum is σ = 45309164400. Its totient is φ = 15019148224.

The previous prime is 30122203003. The next prime is 30122203057. The reversal of 30122203022 is 22030222103.

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

It is a super-2 number, since 2×301222030222 (a number of 22 digits) contains 22 as substring.

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, 20975747 + ... + 20977182.

It is an arithmetic number, because the mean of its divisors is an integer number (5663645550).

Almost surely, 230122203022 is an apocalyptic number.

30122203022 is a deficient number, since it is larger than the sum of its proper divisors (15186961378).

30122203022 is a wasteful number, since it uses less digits than its factorization.

30122203022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41953290.

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

Adding to 30122203022 its reverse (22030222103), we get a palindrome (52152425125).

The spelling of 30122203022 in words is "thirty billion, one hundred twenty-two million, two hundred three thousand, twenty-two".

Divisors: 1 2 359 718 41952929 83905858 15061101511 30122203022