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30001303234 = 2717954122129
BaseRepresentation
bin11011111100001101…
…111000111011000010
32212102211202010002001
4123330031320323002
5442420313200414
621441000014214
72111313604240
oct337415707302
985384663061
1030001303234
11117a5a54191
12599346136a
132aa1730346
1416486a7790
15ba8cd5074
hex6fc378ec2

30001303234 has 32 divisors (see below), whose sum is σ = 51816067200. Its totient is φ = 12761660160.

The previous prime is 30001303229. The next prime is 30001303249. The reversal of 30001303234 is 43230310003.

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, 1344682 + ... + 1366810.

It is an arithmetic number, because the mean of its divisors is an integer number (1619252100).

Almost surely, 230001303234 is an apocalyptic number.

30001303234 is a deficient number, since it is larger than the sum of its proper divisors (21814763966).

30001303234 is a wasteful number, since it uses less digits than its factorization.

30001303234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22858.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30001303234 its reverse (43230310003), we get a palindrome (73231613237).

The spelling of 30001303234 in words is "thirty billion, one million, three hundred three thousand, two hundred thirty-four".

Divisors: 1 2 7 14 179 358 541 1082 1253 2506 3787 7574 22129 44258 96839 154903 193678 309806 677873 1355746 3961091 7922182 11971789 23943578 27727637 55455274 83802523 167605046 2142950231 4285900462 15000651617 30001303234