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10660515034 = 2133917104677
BaseRepresentation
bin10011110110110101…
…01000110011011010
31000111221122021102011
421323122220303122
5133313042440114
64521455500134
7525114611521
oct117332506332
930457567364
1010660515034
114580645804
12209622764a
13100b7b3580
14731b7d4b8
15425d811c4
hex27b6a8cda

10660515034 has 16 divisors (see below), whose sum is σ = 17225392968. Its totient is φ = 4918934592.

The previous prime is 10660515017. The next prime is 10660515037. The reversal of 10660515034 is 43051506601.

It can be written as a sum of positive squares in 4 ways, for example, as 10256625625 + 403889409 = 101275^2 + 20097^2 .

It is a super-2 number, since 2×106605150342 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10660514987 and 10660515005.

It is not an unprimeable number, because it can be changed into a prime (10660515037) 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 7 ways as a sum of consecutive naturals, for example, 49504 + ... + 154180.

Almost surely, 210660515034 is an apocalyptic number.

10660515034 is a deficient number, since it is larger than the sum of its proper divisors (6564877934).

10660515034 is a wasteful number, since it uses less digits than its factorization.

10660515034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108609.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 10660515034 in words is "ten billion, six hundred sixty million, five hundred fifteen thousand, thirty-four".

Divisors: 1 2 13 26 3917 7834 50921 101842 104677 209354 1360801 2721602 410019809 820039618 5330257517 10660515034