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23030110332 = 223210743913619
BaseRepresentation
bin10101011100101100…
…111001100001111100
32012110000012211012100
4111130230321201330
5334131202012312
614325131105100
71443464464545
oct253454714174
965400184170
1023030110332
119848995839
1245688a2190
1322303a2428
1411868c94cc
158ebcab5dc
hex55cb3987c

23030110332 has 72 divisors (see below), whose sum is σ = 58897238400. Its totient is φ = 7587078048.

The previous prime is 23030110303. The next prime is 23030110393. The reversal of 23030110332 is 23301103032.

23030110332 is a `hidden beast` number, since 2 + 30 + 301 + 1 + 0 + 332 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1684219 + ... + 1697837.

It is an arithmetic number, because the mean of its divisors is an integer number (818017200).

Almost surely, 223030110332 is an apocalyptic number.

It is an amenable number.

23030110332 is an abundant number, since it is smaller than the sum of its proper divisors (35867128068).

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

23030110332 is a wasteful number, since it uses less digits than its factorization.

23030110332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14175 (or 14170 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23030110332 its reverse (23301103032), we get a palindrome (46331213364).

The spelling of 23030110332 in words is "twenty-three billion, thirty million, one hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 107 214 321 428 439 642 878 963 1284 1317 1756 1926 2634 3852 3951 5268 7902 13619 15804 27238 40857 46973 54476 81714 93946 122571 140919 163428 187892 245142 281838 422757 490284 563676 845514 1457233 1691028 2914466 4371699 5828932 5978741 8743398 11957482 13115097 17486796 17936223 23914964 26230194 35872446 52460388 53808669 71744892 107617338 215234676 639725287 1279450574 1919175861 2558901148 3838351722 5757527583 7676703444 11515055166 23030110332