Search a number
-
+
23303083000 = 235391925357
BaseRepresentation
bin10101101100111110…
…001101001111111000
32020011000212021022011
4111230332031033320
5340211042124000
614412201535304
71453320636331
oct255476151770
966130767264
1023303083000
119978a8a18a
1246241a4534
132274ac9312
1411b0c65288
15915c2c2ba
hex56cf8d3f8

23303083000 has 64 divisors (see below), whose sum is σ = 54590702400. Its totient is φ = 9310723200.

The previous prime is 23303082997. The next prime is 23303083033. The reversal of 23303083000 is 38030332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906322 + ... + 931678.

It is an arithmetic number, because the mean of its divisors is an integer number (852979725).

Almost surely, 223303083000 is an apocalyptic number.

23303083000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23303083000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27295351200).

23303083000 is an abundant number, since it is smaller than the sum of its proper divisors (31287619400).

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

23303083000 is a wasteful number, since it uses less digits than its factorization.

23303083000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297 (or 26283 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The spelling of 23303083000 in words is "twenty-three billion, three hundred three million, eighty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 919 1000 1838 3676 4595 7352 9190 18380 22975 25357 36760 45950 50714 91900 101428 114875 126785 183800 202856 229750 253570 459500 507140 633925 919000 1014280 1267850 2535700 3169625 5071400 6339250 12678500 23303083 25357000 46606166 93212332 116515415 186424664 233030830 466061660 582577075 932123320 1165154150 2330308300 2912885375 4660616600 5825770750 11651541500 23303083000