Search a number
-
+
10615065065 = 5111938926113
BaseRepresentation
bin10011110001011010…
…10000100111101001
31000101210010011202222
421320231100213221
5133214424040230
64513153403425
7524023364363
oct117055204751
930353104688
1010615065065
114557a22550
122082b69575
13100225c1b7
14729b0bd33
15421da46e5
hex278b509e9

10615065065 has 32 divisors (see below), whose sum is σ = 14665622400. Its totient is φ = 7294648320.

The previous prime is 10615065037. The next prime is 10615065067. The reversal of 10615065065 is 56056051601.

10615065065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10615065065 - 228 = 10346629609 is a prime.

It is a super-2 number, since 2×106150650652 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10615065067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393449 + ... + 419561.

It is an arithmetic number, because the mean of its divisors is an integer number (458300700).

Almost surely, 210615065065 is an apocalyptic number.

It is an amenable number.

10615065065 is a deficient number, since it is larger than the sum of its proper divisors (4050557335).

10615065065 is a wasteful number, since it uses less digits than its factorization.

10615065065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26537.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 10615065065 in words is "ten billion, six hundred fifteen million, sixty-five thousand, sixty-five".

Divisors: 1 5 11 19 55 95 209 389 1045 1945 4279 7391 21395 26113 36955 81301 130565 287243 406505 496147 1436215 2480735 5457617 10157957 27288085 50789785 111737527 193001183 558687635 965005915 2123013013 10615065065