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10030330312 = 231253791289
BaseRepresentation
bin10010101011101101…
…01011000111001000
3221220000211120111021
421111312223013020
5131020231032222
64335144442224
7503363254342
oct112566530710
927800746437
1010030330312
114287950692
121b3b179374
13c3b0798c2
146b21ba292
153da89eac7
hex255dab1c8

10030330312 has 8 divisors (see below), whose sum is σ = 18806869350. Its totient is φ = 5015165152.

The previous prime is 10030330283. The next prime is 10030330313. The reversal of 10030330312 is 21303303001.

10030330312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9871217316 + 159112996 = 99354^2 + 12614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10030330313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626895637 + ... + 626895652.

Almost surely, 210030330312 is an apocalyptic number.

It is an amenable number.

10030330312 is a deficient number, since it is larger than the sum of its proper divisors (8776539038).

10030330312 is a wasteful number, since it uses less digits than its factorization.

10030330312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253791295 (or 1253791291 counting only the distinct ones).

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

Adding to 10030330312 its reverse (21303303001), we get a palindrome (31333633313).

The spelling of 10030330312 in words is "ten billion, thirty million, three hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 1253791289 2507582578 5015165156 10030330312