Search a number
-
+
10216761065 = 5717471033547
BaseRepresentation
bin10011000001111011…
…10110011011101001
3222101000122020101222
421200331312123221
5131410442323230
64405444351425
7511116015260
oct114075663351
928330566358
1010216761065
114373105895
121b916a5575
13c6a892864
146ccc695d7
153ebe286e5
hex260f766e9

10216761065 has 64 divisors (see below), whose sum is σ = 15302836224. Its totient is φ = 6388927488.

The previous prime is 10216761059. The next prime is 10216761067. The reversal of 10216761065 is 56016761201.

It is a de Polignac number, because none of the positive numbers 2k-10216761065 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10216761067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2878622 + ... + 2882168.

It is an arithmetic number, because the mean of its divisors is an integer number (239106816).

Almost surely, 210216761065 is an apocalyptic number.

It is an amenable number.

10216761065 is a deficient number, since it is larger than the sum of its proper divisors (5086075159).

10216761065 is a wasteful number, since it uses less digits than its factorization.

10216761065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3726.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 10216761065 in words is "ten billion, two hundred sixteen million, seven hundred sixty-one thousand, sixty-five".

Divisors: 1 5 7 17 35 47 85 103 119 235 329 515 595 721 799 1645 1751 3547 3605 3995 4841 5593 8755 12257 17735 24205 24829 27965 33887 60299 61285 82297 124145 166709 169435 301495 365341 411485 422093 576079 833545 1166963 1826705 2110465 2557387 2834053 2880395 5834815 6210797 12786935 14170265 17171027 19838371 31053985 43475579 85855135 99191855 120197189 217377895 291907459 600985945 1459537295 2043352213 10216761065