Search a number
-
+
23373054500 = 2253314136779
BaseRepresentation
bin10101110001001001…
…001000001000100100
32020022220112012011012
4111301021020020210
5340332000221000
614423141401352
71455130454015
oct256111101044
966286465135
1023373054500
119a04530874
124643709258
132286457b83
1411ba27b00c
1591be4e735
hex571248224

23373054500 has 96 divisors (see below), whose sum is σ = 53980093440. Its totient is φ = 8826720000.

The previous prime is 23373054491. The next prime is 23373054511. The reversal of 23373054500 is 545037332.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 617111 + ... + 653889.

It is an arithmetic number, because the mean of its divisors is an integer number (562292640).

Almost surely, 223373054500 is an apocalyptic number.

23373054500 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 23373054500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26990046720).

23373054500 is an abundant number, since it is smaller than the sum of its proper divisors (30607038940).

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

23373054500 is a wasteful number, since it uses less digits than its factorization.

23373054500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36870 (or 36858 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 32.

The spelling of 23373054500 in words is "twenty-three billion, three hundred seventy-three million, fifty-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 31 41 50 62 82 100 124 125 155 164 205 250 310 410 500 620 775 820 1025 1271 1550 2050 2542 3100 3875 4100 5084 5125 6355 7750 10250 12710 15500 20500 25420 31775 36779 63550 73558 127100 147116 158875 183895 317750 367790 635500 735580 919475 1140149 1507939 1838950 2280298 3015878 3677900 4560596 4597375 5700745 6031756 7539695 9194750 11401490 15079390 18389500 22802980 28503725 30158780 37698475 46746109 57007450 75396950 93492218 114014900 142518625 150793900 186984436 188492375 233730545 285037250 376984750 467461090 570074500 753969500 934922180 1168652725 2337305450 4674610900 5843263625 11686527250 23373054500