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23030301132 = 22331781115467
BaseRepresentation
bin10101011100101101…
…101000000111001100
32012110000120111221000
4111130231220013030
5334131224114012
614325135140300
71443466221036
oct253455500714
965400514830
1023030301132
119849006123
124568974690
13223043b227
141186938c56
158ebce7ddc
hex55cb681cc

23030301132 has 96 divisors (see below), whose sum is σ = 63302480640. Its totient is φ = 7215816960.

The previous prime is 23030301103. The next prime is 23030301197. The reversal of 23030301132 is 23110303032.

23030301132 is a `hidden beast` number, since 230 + 3 + 0 + 301 + 132 = 666.

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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1481263 + ... + 1496729.

It is an arithmetic number, because the mean of its divisors is an integer number (659400840).

Almost surely, 223030301132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030301132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31651240320).

23030301132 is an abundant number, since it is smaller than the sum of its proper divisors (40272179508).

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

23030301132 is a wasteful number, since it uses less digits than its factorization.

23030301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16308 (or 16300 counting only the distinct ones).

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

Adding to 23030301132 its reverse (23110303032), we get a palindrome (46140604164).

The spelling of 23030301132 in words is "twenty-three billion, thirty million, three hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 153 204 306 459 612 811 918 1622 1836 2433 3244 4866 7299 9732 13787 14598 15467 21897 27574 29196 30934 41361 43794 46401 55148 61868 82722 87588 92802 124083 139203 165444 185604 248166 262939 278406 372249 417609 496332 525878 556812 744498 788817 835218 1051756 1488996 1577634 1670436 2366451 3155268 4732902 7099353 9465804 12543737 14198706 25087474 28397412 37631211 50174948 75262422 112893633 150524844 213243529 225787266 338680899 426487058 451574532 639730587 677361798 852974116 1279461174 1354723596 1919191761 2558922348 3838383522 5757575283 7676767044 11515150566 23030301132