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30122230002 = 2323355961331
BaseRepresentation
bin11100000011011011…
…001100000011110010
32212202021021211102020
4130003123030003302
5443142242330002
621500555532310
72114312505354
oct340333140362
985667254366
1030122230002
1111858239267
125a07a5a096
132ac07c0047
14165a7850d4
15bb47202bc
hex7036cc0f2

30122230002 has 32 divisors (see below), whose sum is σ = 62882472960. Its totient is φ = 9601334160.

The previous prime is 30122229961. The next prime is 30122230027. The reversal of 30122230002 is 20003222103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 460477 + ... + 521807.

It is an arithmetic number, because the mean of its divisors is an integer number (1965077280).

Almost surely, 230122230002 is an apocalyptic number.

30122230002 is an abundant number, since it is smaller than the sum of its proper divisors (32760242958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30122230002 is a wasteful number, since it uses less digits than its factorization.

30122230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64918.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30122230002 its reverse (20003222103), we get a palindrome (50125452105).

The spelling of 30122230002 in words is "thirty billion, one hundred twenty-two million, two hundred thirty thousand, two".

Divisors: 1 2 3 6 23 46 69 138 3559 7118 10677 21354 61331 81857 122662 163714 183993 245571 367986 491142 1410613 2821226 4231839 8463678 218277029 436554058 654831087 1309662174 5020371667 10040743334 15061115001 30122230002