Search a number
-
+
40230033230401 = 783160743088203
BaseRepresentation
bin10010010010110110010001…
…10101110000101001000001
312021102221202012000212201121
421021123020311300221001
520233112102001333101
6221321231102432241
711321344504201150
oct1111331065605101
9167387665025647
1040230033230401
1111900508a66843
124618a24892681
13195a8a2b15191
149d12031b5597
1549b71eb810a1
hex2496c8d70a41

40230033230401 has 16 divisors (see below), whose sum is σ = 46560079125504. Its totient is φ = 34046228986704.

The previous prime is 40230033230377. The next prime is 40230033230447. The reversal of 40230033230401 is 10403233003204.

It is a cyclic number.

It is not a de Polignac number, because 40230033230401 - 211 = 40230033228353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40230033239401) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20610435 + ... + 22477768.

It is an arithmetic number, because the mean of its divisors is an integer number (2910004945344).

Almost surely, 240230033230401 is an apocalyptic number.

It is an amenable number.

40230033230401 is a deficient number, since it is larger than the sum of its proper divisors (6330045895103).

40230033230401 is a wasteful number, since it uses less digits than its factorization.

40230033230401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43089900.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 40230033230401 its reverse (10403233003204), we get a palindrome (50633266233605).

The spelling of 40230033230401 in words is "forty trillion, two hundred thirty billion, thirty-three million, two hundred thirty thousand, four hundred one".

Divisors: 1 7 83 581 1607 11249 133381 933667 43088203 301617421 3576320849 25034245943 69242742221 484699195547 5747147604343 40230033230401