Search a number
-
+
213112035140425 = 5237435357939287
BaseRepresentation
bin110000011101001100000011…
…001001101110001101001001
31000221120022102011000102001021
4300131030003021232031021
5210413111421443443200
62033130152315552441
762613556620136531
oct6035140311561511
91027508364012037
10213112035140425
11619a4341021293
121ba9a65945b721
1391bb4bcc731a5
143a8a96b2344c1
1519987ee32341a
hexc1d30326e349

213112035140425 has 24 divisors (see below), whose sum is σ = 277712709175616. Its totient is φ = 162024084008640.

The previous prime is 213112035140387. The next prime is 213112035140453. The reversal of 213112035140425 is 524041530211312.

It is not a de Polignac number, because 213112035140425 - 211 = 213112035138377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2678929869 + ... + 2679009418.

Almost surely, 2213112035140425 is an apocalyptic number.

213112035140425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

213112035140425 is a deficient number, since it is larger than the sum of its proper divisors (64600674035191).

213112035140425 is a wasteful number, since it uses less digits than its factorization.

213112035140425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5357939377 (or 5357939372 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 213112035140425 its reverse (524041530211312), we get a palindrome (737153565351737).

The spelling of 213112035140425 in words is "two hundred thirteen trillion, one hundred twelve billion, thirty-five million, one hundred forty thousand, four hundred twenty-five".

Divisors: 1 5 25 37 43 185 215 925 1075 1591 7955 39775 5357939287 26789696435 133948482175 198243753619 230391389341 991218768095 1151956946705 4956093840475 5759784733525 8524481405617 42622407028085 213112035140425