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133440331403001 = 3721146897914947
BaseRepresentation
bin11110010101110011111111…
…100011010100111011111001
3122111110202211010111111011110
4132111303333203110323321
5114442241244314344001
61151445350355350533
740051513544141100
oct3625637743247371
9574422733444143
10133440331403001
11395777aa327317
1212b71768bb2449
13595c4a534a20c
1424d4791851037
1510661513313d6
hex795cff8d4ef9

133440331403001 has 24 divisors (see below), whose sum is σ = 206970508035360. Its totient is φ = 76250943455232.

The previous prime is 133440331402969. The next prime is 133440331403011. The reversal of 133440331403001 is 100304133044331.

It is not a de Polignac number, because 133440331403001 - 25 = 133440331402969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133440331403001.

It is not an unprimeable number, because it can be changed into a prime (133440331403011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12901810 + ... + 20816756.

It is an arithmetic number, because the mean of its divisors is an integer number (8623771168140).

Almost surely, 2133440331403001 is an apocalyptic number.

It is an amenable number.

133440331403001 is a deficient number, since it is larger than the sum of its proper divisors (73530176632359).

133440331403001 is a wasteful number, since it uses less digits than its factorization.

133440331403001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029653 (or 8029646 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 133440331403001 its reverse (100304133044331), we get a palindrome (233744464447332).

The spelling of 133440331403001 in words is "one hundred thirty-three trillion, four hundred forty billion, three hundred thirty-one million, four hundred three thousand, one".

Divisors: 1 3 7 21 49 147 114689 344067 802823 2408469 5619761 7914947 16859283 23744841 55404629 166213887 387832403 1163497209 907757356483 2723272069449 6354301495381 19062904486143 44480110467667 133440331403001