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302104121131230 = 23511374321111092459
BaseRepresentation
bin100010010110000110001100…
…0110100110100000011011110
31110121122212112122001221022220
41010230030120310310003132
5304044133220002144410
62550304414534250210
7120430205515132365
oct10454143064640336
91417585478057286
10302104121131230
11882947025a4290
1229a71976ab6966
13cc753b11cc0c2
145485cbb7cc7dc
1524dd64c777070
hex112c318d340de

302104121131230 has 512 divisors, whose sum is σ = 836265080217600. Its totient is φ = 69180343142400.

The previous prime is 302104121131223. The next prime is 302104121131279. The reversal of 302104121131230 is 32131121401203.

It is a super-2 number, since 2×3021041211312302 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 302104121131230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 122856493741 + ... + 122856496199.

It is an arithmetic number, because the mean of its divisors is an integer number (1633330234800).

Almost surely, 2302104121131230 is an apocalyptic number.

302104121131230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 302104121131230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418132540108800).

302104121131230 is an abundant number, since it is smaller than the sum of its proper divisors (534160959086370).

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

302104121131230 is a wasteful number, since it uses less digits than its factorization.

302104121131230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 302104121131230 its reverse (32131121401203), we get a palindrome (334235242532433).

The spelling of 302104121131230 in words is "three hundred two trillion, one hundred four billion, one hundred twenty-one million, one hundred thirty-one thousand, two hundred thirty".