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23323000330 = 257537438461
BaseRepresentation
bin10101101110001010…
…001011111000001010
32020012102100011202001
4111232022023320022
5340231142002310
614414152501214
71453652142340
oct255612137012
966172304661
1023323000330
119989253393
12462a9aa80a
132278c80c16
1411b376b990
1591786393a
hex56e28be0a

23323000330 has 64 divisors (see below), whose sum is σ = 48955580928. Its totient is φ = 7834095360.

The previous prime is 23323000321. The next prime is 23323000331. The reversal of 23323000330 is 3300032332.

It is a junction number, because it is equal to n+sod(n) for n = 23323000298 and 23323000307.

It is not an unprimeable number, because it can be changed into a prime (23323000331) 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 in 31 ways as a sum of consecutive naturals, for example, 2752300 + ... + 2760760.

It is an arithmetic number, because the mean of its divisors is an integer number (764930952).

Almost surely, 223323000330 is an apocalyptic number.

23323000330 is an abundant number, since it is smaller than the sum of its proper divisors (25632580598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23323000330 is a wasteful number, since it uses less digits than its factorization.

23323000330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9271.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 23323000330 its reverse (3300032332), we get a palindrome (26623032662).

The spelling of 23323000330 in words is "twenty-three billion, three hundred twenty-three million, three hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 743 1486 1855 3710 3715 5201 7430 8461 10402 16922 26005 39379 42305 52010 59227 78758 84610 118454 196895 275653 296135 393790 448433 551306 592270 896866 1378265 2242165 2756530 3139031 4484330 6278062 6286523 12573046 15695155 31390310 31432615 44005661 62865230 88011322 220028305 333185719 440056610 666371438 1665928595 2332300033 3331857190 4664600066 11661500165 23323000330