Search a number
-
+
133530244334031 = 31714931753677217
BaseRepresentation
bin11110010111000111101110…
…110001111100000111001111
3122111210100220022112122010010
4132113013232301330013033
5120000224420022142111
61151554540345444303
740061145635350206
oct3627075661740717
9574710808478103
10133530244334031
1139601949889186
1212b870807a0693
135967b0410569c
1424d8c80d6623d
151068664c0eaa6
hex7971eec7c1cf

133530244334031 has 16 divisors (see below), whose sum is σ = 188639550985824. Its totient is φ = 83727565000704.

The previous prime is 133530244334029. The next prime is 133530244334063. The reversal of 133530244334031 is 130433442035331.

It is a happy number.

It is not a de Polignac number, because 133530244334031 - 21 = 133530244334029 is a prime.

It is a super-2 number, since 2×1335302443340312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133530244234031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876762466 + ... + 876914751.

It is an arithmetic number, because the mean of its divisors is an integer number (11789971936614).

Almost surely, 2133530244334031 is an apocalyptic number.

133530244334031 is a deficient number, since it is larger than the sum of its proper divisors (55109306651793).

133530244334031 is a wasteful number, since it uses less digits than its factorization.

133530244334031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753678730.

The product of its (nonzero) digits is 466560, while the sum is 39.

Adding to 133530244334031 its reverse (130433442035331), we get a palindrome (263963686369362).

The spelling of 133530244334031 in words is "one hundred thirty-three trillion, five hundred thirty billion, two hundred forty-four million, three hundred thirty-four thousand, thirty-one".

Divisors: 1 3 17 51 1493 4479 25381 76143 1753677217 5261031651 29812512689 89437538067 2618240084981 7854720254943 44510081444677 133530244334031