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1304213140230 = 23571113372115563
BaseRepresentation
bin10010111110101001001…
…010010011001100000110
311121200101212010011002220
4102332221022103030012
5132332012030441410
62435051445513210
7163140421531140
oct22765112231406
94550355104086
101304213140230
11463128353870
12190922412806
1395ca9c24120
14471a4d41c90
1523dd3c4d070
hex12fa9293306

1304213140230 has 512 divisors, whose sum is σ = 4337488576512. Its totient is φ = 242200627200.

The previous prime is 1304213140211. The next prime is 1304213140249. The reversal of 1304213140230 is 320413124031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1304213140211) and next prime (1304213140249).

It is a self number, because there is not a number n which added to its sum of digits gives 1304213140230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 234441429 + ... + 234446991.

It is an arithmetic number, because the mean of its divisors is an integer number (8471657376).

Almost surely, 21304213140230 is an apocalyptic number.

1304213140230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304213140230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2168744288256).

1304213140230 is an abundant number, since it is smaller than the sum of its proper divisors (3033275436282).

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

1304213140230 is a wasteful number, since it uses less digits than its factorization.

1304213140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5852.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1304213140230 its reverse (320413124031), we get a palindrome (1624626264261).

The spelling of 1304213140230 in words is "one trillion, three hundred four billion, two hundred thirteen million, one hundred forty thousand, two hundred thirty".