Search a number
-
+
20301334100 = 2252238826667
BaseRepresentation
bin10010111010000011…
…011100011001010100
31221101211112121220222
4102322003130121110
5313034120142400
613154252013512
71316041330655
oct227203343124
957354477828
1020301334100
118678634873
123b26a61298
131bb6c51a38
14da832552c
157dc440185
hex4ba0dc654

20301334100 has 36 divisors (see below), whose sum is σ = 45969286944. Its totient is φ = 7767466080.

The previous prime is 20301334099. The next prime is 20301334103. The reversal of 20301334100 is 143310302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20301334103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4411034 + ... + 4415633.

Almost surely, 220301334100 is an apocalyptic number.

20301334100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20301334100 is an abundant number, since it is smaller than the sum of its proper divisors (25667952844).

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

20301334100 is a wasteful number, since it uses less digits than its factorization.

20301334100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826704 (or 8826697 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20301334100 its reverse (143310302), we get a palindrome (20444644402).

The spelling of 20301334100 in words is "twenty billion, three hundred one million, three hundred thirty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 8826667 17653334 35306668 44133335 88266670 176533340 203013341 220666675 406026682 441333350 812053364 882666700 1015066705 2030133410 4060266820 5075333525 10150667050 20301334100