Search a number
-
+
206414505300 = 223521459471589
BaseRepresentation
bin1100000000111101000…
…0110110010101010100
3201201210101022022112210
43000033100312111110
511340214103132200
6234454151113420
720625100226433
oct3001720662524
9651711268483
10206414505300
117a5a3674a53
1234007972870
1316607237943
149dc1d8d11a
155581688650
hex300f436554

206414505300 has 72 divisors (see below), whose sum is σ = 597636575200. Its totient is φ = 55006024320.

The previous prime is 206414505293. The next prime is 206414505301. The reversal of 206414505300 is 3505414602.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206414505301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201906 + ... + 673494.

Almost surely, 2206414505300 is an apocalyptic number.

206414505300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206414505300 is an abundant number, since it is smaller than the sum of its proper divisors (391222069900).

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

206414505300 is a wasteful number, since it uses less digits than its factorization.

206414505300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473065 (or 473058 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 206414505300 its reverse (3505414602), we get a palindrome (209919919902).

The spelling of 206414505300 in words is "two hundred six billion, four hundred fourteen million, five hundred five thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1459 2918 4377 5836 7295 8754 14590 17508 21885 29180 36475 43770 72950 87540 109425 145900 218850 437700 471589 943178 1414767 1886356 2357945 2829534 4715890 5659068 7073835 9431780 11789725 14147670 23579450 28295340 35369175 47158900 70738350 141476700 688048351 1376096702 2064145053 2752193404 3440241755 4128290106 6880483510 8256580212 10320725265 13760967020 17201208775 20641450530 34402417550 41282901060 51603626325 68804835100 103207252650 206414505300