Search a number
-
+
210233221300 = 225210459201007
BaseRepresentation
bin1100001111001011100…
…0000110000010110100
3202002122111220012002201
43003302320012002310
511421024201040200
6240325123314244
721121526616304
oct3036270060264
9662574805081
10210233221300
1181183199893
12348b281b984
1316a95425bcb
14a2651d3604
155706a4ec6a
hex30f2e060b4

210233221300 has 36 divisors (see below), whose sum is σ = 456251978560. Its totient is φ = 84084829920.

The previous prime is 210233221259. The next prime is 210233221307. The reversal of 210233221300 is 3122332012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210233221307) 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, 945397 + ... + 1146403.

Almost surely, 2210233221300 is an apocalyptic number.

210233221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210233221300 is an abundant number, since it is smaller than the sum of its proper divisors (246018757260).

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

210233221300 is a wasteful number, since it uses less digits than its factorization.

210233221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211480 (or 211473 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 210233221300 its reverse (3122332012), we get a palindrome (213355553312).

The spelling of 210233221300 in words is "two hundred ten billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 10459 20918 41836 52295 104590 201007 209180 261475 402014 522950 804028 1005035 1045900 2010070 4020140 5025175 10050350 20100700 2102332213 4204664426 8409328852 10511661065 21023322130 42046644260 52558305325 105116610650 210233221300