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23330222010 = 2325259224689
BaseRepresentation
bin10101101110100101…
…101110111110111010
32020012220221002000200
4111232211232332322
5340240014101020
614415011343030
71454100420654
oct255645567672
966186832020
1023330222010
119992336117
1246312b1a76
13227a60bcc4
1411b46cb6d4
159182dd590
hex56e96efba

23330222010 has 24 divisors (see below), whose sum is σ = 60658577460. Its totient is φ = 6221392512.

The previous prime is 23330222009. The next prime is 23330222021. The reversal of 23330222010 is 1022203332.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23327369289 + 2852721 = 152733^2 + 1689^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129612255 + ... + 129612434.

Almost surely, 223330222010 is an apocalyptic number.

23330222010 is an abundant number, since it is smaller than the sum of its proper divisors (37328355450).

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

23330222010 is a wasteful number, since it uses less digits than its factorization.

23330222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259224702 (or 259224699 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23330222010 its reverse (1022203332), we get a palindrome (24352425342).

It can be divided in two parts, 23 and 330222010, that added together give a palindrome (330222033).

The spelling of 23330222010 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-two thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 259224689 518449378 777674067 1296123445 1555348134 2333022201 2592246890 3888370335 4666044402 7776740670 11665111005 23330222010