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20214230300 = 22521137948487
BaseRepresentation
bin10010110100110111…
…001010110100011100
31221011202122021222022
4102310313022310130
5312344320332200
613141501035312
71313633060015
oct226467126434
957152567868
1020214230300
118633451460
123b01855b38
131ba1ba5124
14d9a93000c
157d4986885
hex4b4dcad1c

20214230300 has 72 divisors (see below), whose sum is σ = 47979845760. Its totient is φ = 7331083200.

The previous prime is 20214230293. The next prime is 20214230339. The reversal of 20214230300 is 303241202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392657 + ... + 441143.

Almost surely, 220214230300 is an apocalyptic number.

20214230300 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 20214230300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23989922880).

20214230300 is an abundant number, since it is smaller than the sum of its proper divisors (27765615460).

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

20214230300 is a wasteful number, since it uses less digits than its factorization.

20214230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48891 (or 48884 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20214230300 its reverse (303241202), we get a palindrome (20517471502).

The spelling of 20214230300 in words is "twenty billion, two hundred fourteen million, two hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 379 550 758 1100 1516 1895 3790 4169 7580 8338 9475 16676 18950 20845 37900 41690 48487 83380 96974 104225 193948 208450 242435 416900 484870 533357 969740 1066714 1212175 2133428 2424350 2666785 4848700 5333570 10667140 13333925 18376573 26667850 36753146 53335700 73506292 91882865 183765730 202142303 367531460 404284606 459414325 808569212 918828650 1010711515 1837657300 2021423030 4042846060 5053557575 10107115150 20214230300