Search a number
-
+
26145654162 = 2341106283147
BaseRepresentation
bin11000010110011001…
…110000010110010010
32111111010122211212120
4120112121300112102
5412021241413122
620002224035110
71613625251655
oct302631602622
974433584776
1026145654162
11100a75a3a51
125098162a96
1326089b04a4
1413a05ab89c
15a3057575c
hex616670592

26145654162 has 16 divisors (see below), whose sum is σ = 53566706592. Its totient is φ = 8502651680.

The previous prime is 26145654151. The next prime is 26145654173.

26145654162 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (26145654151) and next prime (26145654173).

It is a super-3 number, since 3×261456541623 (a number of 32 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53141328 + ... + 53141819.

It is an arithmetic number, because the mean of its divisors is an integer number (3347919162).

Almost surely, 226145654162 is an apocalyptic number.

26145654162 is an abundant number, since it is smaller than the sum of its proper divisors (27421052430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26145654162 is a wasteful number, since it uses less digits than its factorization.

26145654162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106283193.

The product of its digits is 345600, while the sum is 42.

The spelling of 26145654162 in words is "twenty-six billion, one hundred forty-five million, six hundred fifty-four thousand, one hundred sixty-two".

Divisors: 1 2 3 6 41 82 123 246 106283147 212566294 318849441 637698882 4357609027 8715218054 13072827081 26145654162