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23003330130 = 235511860581
BaseRepresentation
bin10101011011000110…
…101111011001010010
32012101010211020200000
4111123012233121102
5334102323031010
614322333110430
71443021036264
oct253306573122
965333736600
1023003330130
119834864440
12455b928416
132227986b61
141183117b34
158e976b7c0
hex55b1af652

23003330130 has 96 divisors (see below), whose sum is σ = 67662399168. Its totient is φ = 5576558400.

The previous prime is 23003330111. The next prime is 23003330131. The reversal of 23003330130 is 3103330032.

23003330130 is a `hidden beast` number, since 2 + 300 + 3 + 330 + 1 + 30 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (23003330131) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 403561 + ... + 457020.

It is an arithmetic number, because the mean of its divisors is an integer number (704816658).

Almost surely, 223003330130 is an apocalyptic number.

23003330130 is an abundant number, since it is smaller than the sum of its proper divisors (44659069038).

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

23003330130 is a wasteful number, since it uses less digits than its factorization.

23003330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860614 (or 860602 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 23003330130 its reverse (3103330032), we get a palindrome (26106660162).

The spelling of 23003330130 in words is "twenty-three billion, three million, three hundred thirty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 243 270 297 330 405 486 495 594 810 891 990 1215 1485 1782 2430 2673 2970 4455 5346 8910 13365 26730 860581 1721162 2581743 4302905 5163486 7745229 8605810 9466391 12908715 15490458 18932782 23235687 25817430 28399173 38726145 46471374 47331955 56798346 69707061 77452290 85197519 94663910 116178435 139414122 141995865 170395038 209121183 232356870 255592557 283991730 348535305 418242366 425987595 511185114 697070610 766777671 851975190 1045605915 1277962785 1533555342 2091211830 2300333013 2555925570 3833888355 4600666026 7667776710 11501665065 23003330130