Search a number
-
+
117765411742 = 211371391040827
BaseRepresentation
bin110110110101101011…
…1011001001110011110
3102020222021101202200101
41231223113121032132
53412140421133432
6130033425251314
711336223324556
oct1555327311636
9366867352611
10117765411742
1145a42560970
121a9a7493b3a
13b14a2654b4
1459b2664166
1530e3c054e7
hex1b6b5d939e

117765411742 has 32 divisors (see below), whose sum is σ = 199339378560. Its totient is φ = 51708235680.

The previous prime is 117765411733. The next prime is 117765411749. The reversal of 117765411742 is 247114567711.

It is a junction number, because it is equal to n+sod(n) for n = 117765411692 and 117765411701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117765411749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407268 + ... + 633559.

It is an arithmetic number, because the mean of its divisors is an integer number (6229355580).

Almost surely, 2117765411742 is an apocalyptic number.

117765411742 is a deficient number, since it is larger than the sum of its proper divisors (81573966818).

117765411742 is a wasteful number, since it uses less digits than its factorization.

117765411742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041016.

The product of its digits is 329280, while the sum is 46.

The spelling of 117765411742 in words is "one hundred seventeen billion, seven hundred sixty-five million, four hundred eleven thousand, seven hundred forty-two".

Divisors: 1 2 11 22 37 74 139 278 407 814 1529 3058 5143 10286 56573 113146 1040827 2081654 11449097 22898194 38510599 77021198 144674953 289349906 423616589 847233178 1591424483 3182848966 5352973261 10705946522 58882705871 117765411742