Search a number
-
+
133205413214663 = 1737571370881457
BaseRepresentation
bin11110010010011001001101…
…010101100011100111000111
3122110122022110021111001020022
4132102121031111203213013
5114424414141240332123
61151145415543325355
740025526213400526
oct3622311525434707
9573568407431208
10133205413214663
113949710a113429
1212b3412745085b
1359432a7a5024a
1424c726807c4bd
15105eea25dc1c8
hex79264d5639c7

133205413214663 has 16 divisors (see below), whose sum is σ = 145106628679584. Its totient is φ = 121767799633920.

The previous prime is 133205413214633. The next prime is 133205413214669. The reversal of 133205413214663 is 366412314502331.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 133205413214663 - 228 = 133205144779207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133205413214669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185081570 + ... + 185799887.

It is an arithmetic number, because the mean of its divisors is an integer number (9069164292474).

Almost surely, 2133205413214663 is an apocalyptic number.

133205413214663 is a deficient number, since it is larger than the sum of its proper divisors (11901215464921).

133205413214663 is a wasteful number, since it uses less digits than its factorization.

133205413214663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370882082.

The product of its (nonzero) digits is 933120, while the sum is 44.

Adding to 133205413214663 its reverse (366412314502331), we get a palindrome (499617727716994).

The spelling of 133205413214663 in words is "one hundred thirty-three trillion, two hundred five billion, four hundred thirteen million, two hundred fourteen thousand, six hundred sixty-three".

Divisors: 1 17 37 571 629 9707 21127 359159 370881457 6304984769 13722613909 211773311947 233284436453 3600146303099 7835612542039 133205413214663