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30033130210 = 2523211618857
BaseRepresentation
bin11011111110000111…
…010011001011100010
32212112001122002110221
4123332013103023202
5443001440131320
621444054113254
72112151252246
oct337607231342
985461562427
1030033130210
1111811a12276
1259a204b82a
132aa81c4a85
14164c9d0426
15bab9c03aa
hex6fe1d32e2

30033130210 has 32 divisors (see below), whose sum is σ = 56677491072. Its totient is φ = 11436458880.

The previous prime is 30033130163. The next prime is 30033130219. The reversal of 30033130210 is 1203133003.

It is not an unprimeable number, because it can be changed into a prime (30033130219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260899 + ... + 357958.

It is an arithmetic number, because the mean of its divisors is an integer number (1771171596).

Almost surely, 230033130210 is an apocalyptic number.

30033130210 is a deficient number, since it is larger than the sum of its proper divisors (26644360862).

30033130210 is a wasteful number, since it uses less digits than its factorization.

30033130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619098.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30033130210 its reverse (1203133003), we get a palindrome (31236263213).

The spelling of 30033130210 in words is "thirty billion, thirty-three million, one hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 115 211 230 422 1055 2110 4853 9706 24265 48530 618857 1237714 3094285 6188570 14233711 28467422 71168555 130578827 142337110 261157654 652894135 1305788270 3003313021 6006626042 15016565105 30033130210