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23104101210 = 23521133111027
BaseRepresentation
bin10101100001000111…
…001001101101011010
32012122011102221121020
4111201013021231122
5334304122214320
614340333023310
71445353422441
oct254107115532
965564387536
1023104101210
119886732223
124589624b36
13224280a608
141192669d58
15903524940
hex5611c9b5a

23104101210 has 64 divisors (see below), whose sum is σ = 55886022144. Its totient is φ = 6112814400.

The previous prime is 23104101203. The next prime is 23104101211. The reversal of 23104101210 is 1210140132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23104101210.

It is not an unprimeable number, because it can be changed into a prime (23104101211) 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, 2089717 + ... + 2100743.

It is an arithmetic number, because the mean of its divisors is an integer number (873219096).

Almost surely, 223104101210 is an apocalyptic number.

23104101210 is an abundant number, since it is smaller than the sum of its proper divisors (32781920934).

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

23104101210 is a wasteful number, since it uses less digits than its factorization.

23104101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11579.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 23104101210 its reverse (1210140132), we get a palindrome (24314241342).

The spelling of 23104101210 in words is "twenty-three billion, one hundred four million, one hundred one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 211 331 422 633 662 993 1055 1266 1655 1986 2110 3165 3310 4965 6330 9930 11027 22054 33081 55135 66162 69841 110270 139682 165405 209523 330810 349205 419046 698410 1047615 2095230 2326697 3649937 4653394 6980091 7299874 10949811 11633485 13960182 18249685 21899622 23266970 34900455 36499370 54749055 69800910 109498110 770136707 1540273414 2310410121 3850683535 4620820242 7701367070 11552050605 23104101210