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23102313000 = 2335313592367
BaseRepresentation
bin10101100001000000…
…010101001000101000
32012122001002002122020
4111201000111020220
5334303143004000
614340230424440
71445332264134
oct254100251050
965561062566
1023102313000
119885720768
124588b02120
1322423326c0
1411923223c4
159032beba0
hex561015228

23102313000 has 128 divisors (see below), whose sum is σ = 77623902720. Its totient is φ = 5686713600.

The previous prime is 23102312983. The next prime is 23102313001. The reversal of 23102313000 is 31320132.

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

It is not an unprimeable number, because it can be changed into a prime (23102313001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257184 + ... + 335183.

It is an arithmetic number, because the mean of its divisors is an integer number (606436740).

Almost surely, 223102313000 is an apocalyptic number.

23102313000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102313000 is an abundant number, since it is smaller than the sum of its proper divisors (54521589720).

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

23102313000 is a wasteful number, since it uses less digits than its factorization.

23102313000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592404 (or 592390 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23102313000 its reverse (31320132), we get a palindrome (23133633132).

The spelling of 23102313000 in words is "twenty-three billion, one hundred two million, three hundred thirteen thousand".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 125 130 150 156 195 200 250 260 300 312 325 375 390 500 520 600 650 750 780 975 1000 1300 1500 1560 1625 1950 2600 3000 3250 3900 4875 6500 7800 9750 13000 19500 39000 592367 1184734 1777101 2369468 2961835 3554202 4738936 5923670 7108404 7700771 8885505 11847340 14216808 14809175 15401542 17771010 23102313 23694680 29618350 30803084 35542020 38503855 44427525 46204626 59236700 61606168 71084040 74045875 77007710 88855050 92409252 115511565 118473400 148091750 154015420 177710100 184818504 192519275 222137625 231023130 296183500 308030840 355420200 385038550 444275250 462046260 577557825 592367000 770077100 888550500 924092520 962596375 1155115650 1540154200 1777101000 1925192750 2310231300 2887789125 3850385500 4620462600 5775578250 7700771000 11551156500 23102313000