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230202031300 = 22525653407221
BaseRepresentation
bin1101011001100100011…
…1000011110011000100
3211000012011201211201021
43112121013003303010
512232423210000200
6253430420240524
722426422660253
oct3263107036304
9730164654637
10230202031300
11896a005534a
1238746240144
1318928500007
14b1db2ba79a
155ec4ba941a
hex35991c3cc4

230202031300 has 36 divisors (see below), whose sum is σ = 499628001796. Its totient is φ = 92064297600.

The previous prime is 230202031183. The next prime is 230202031357. The reversal of 230202031300 is 3130202032.

It can be written as a sum of positive squares in 6 ways, for example, as 19587122116 + 210614909184 = 139954^2 + 458928^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361690 + ... + 768910.

Almost surely, 2230202031300 is an apocalyptic number.

230202031300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230202031300 is an abundant number, since it is smaller than the sum of its proper divisors (269425970496).

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

230202031300 is a wasteful number, since it uses less digits than its factorization.

230202031300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412888 (or 412881 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 230202031300 its reverse (3130202032), we get a palindrome (233332233332).

The spelling of 230202031300 in words is "two hundred thirty billion, two hundred two million, thirty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 5653 11306 22612 28265 56530 113060 141325 282650 407221 565300 814442 1628884 2036105 4072210 8144420 10180525 20361050 40722100 2302020313 4604040626 9208081252 11510101565 23020203130 46040406260 57550507825 115101015650 230202031300