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230504571416 = 23731132779131
BaseRepresentation
bin1101011010101100100…
…1001010001000011000
3211000222021000110201202
43112223021022020120
512234033132241131
6253520424533332
722440055346360
oct3265311121030
9730867013652
10230504571416
11898359041a9
123880b621248
13189760aa032
14b2295519a0
155ee151abcb
hex35ab24a218

230504571416 has 32 divisors (see below), whose sum is σ = 509871866880. Its totient is φ = 95600973600.

The previous prime is 230504571343. The next prime is 230504571419. The reversal of 230504571416 is 614175405032.

It is a self number, because there is not a number n which added to its sum of digits gives 230504571416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230504571419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66387830 + ... + 66391301.

It is an arithmetic number, because the mean of its divisors is an integer number (15933495840).

Almost surely, 2230504571416 is an apocalyptic number.

It is an amenable number.

230504571416 is an abundant number, since it is smaller than the sum of its proper divisors (279367295464).

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

230504571416 is a wasteful number, since it uses less digits than its factorization.

230504571416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132779175 (or 132779171 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 230504571416 its reverse (614175405032), we get a palindrome (844679976448).

The spelling of 230504571416 in words is "two hundred thirty billion, five hundred four million, five hundred seventy-one thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 14 28 31 56 62 124 217 248 434 868 1736 132779131 265558262 531116524 929453917 1062233048 1858907834 3717815668 4116153061 7435631336 8232306122 16464612244 28813071427 32929224488 57626142854 115252285708 230504571416