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10311232030 = 2511230940597
BaseRepresentation
bin10011001101001100…
…01110101000011110
3222121121101212012121
421212212032220132
5132104133411110
64423101253154
7513344011651
oct114646165036
928547355177
1010311232030
114411470270
121bb92641ba
13c8431b838
146db61b898
15405389cda
hex26698ea1e

10311232030 has 32 divisors (see below), whose sum is σ = 20256778080. Its totient is φ = 3747822720.

The previous prime is 10311232027. The next prime is 10311232069. The reversal of 10311232030 is 3023211301.

10311232030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10311231995 and 10311232013.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 233692 + ... + 274288.

It is an arithmetic number, because the mean of its divisors is an integer number (633024315).

Almost surely, 210311232030 is an apocalyptic number.

10311232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10311232030 is a deficient number, since it is larger than the sum of its proper divisors (9945546050).

10311232030 is a wasteful number, since it uses less digits than its factorization.

10311232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42924.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10311232030 its reverse (3023211301), we get a palindrome (13334443331).

The spelling of 10311232030 in words is "ten billion, three hundred eleven million, two hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 2309 4618 11545 23090 25399 40597 50798 81194 126995 202985 253990 405970 446567 893134 2232835 4465670 93738473 187476946 468692365 937384730 1031123203 2062246406 5155616015 10311232030