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30231323110 = 2510728253573
BaseRepresentation
bin11100001001111011…
…010110000111100110
32220000212120100000201
4130021323112013212
5443403204314420
621515454101114
72120106002152
oct341173260746
986025510021
1030231323110
111190388055a
125a384aa79a
132b0a298691
14166b062062
15bbe0be10a
hex709ed61e6

30231323110 has 16 divisors (see below), whose sum is σ = 54924947856. Its totient is φ = 11979514528.

The previous prime is 30231323099. The next prime is 30231323117. The reversal of 30231323110 is 1132313203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231323117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14125717 + ... + 14127856.

It is an arithmetic number, because the mean of its divisors is an integer number (3432809241).

Almost surely, 230231323110 is an apocalyptic number.

30231323110 is a deficient number, since it is larger than the sum of its proper divisors (24693624746).

30231323110 is a wasteful number, since it uses less digits than its factorization.

30231323110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28253687.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30231323110 its reverse (1132313203), we get a palindrome (31363636313).

The spelling of 30231323110 in words is "thirty billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred ten".

Divisors: 1 2 5 10 107 214 535 1070 28253573 56507146 141267865 282535730 3023132311 6046264622 15115661555 30231323110