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12064360626 = 232670242257
BaseRepresentation
bin10110011110001011…
…11000100010110010
31011010210020000112100
423033011320202302
5144201434020001
65313045041230
7604652242023
oct131705704262
934123200470
1012064360626
11513102077a
1224083b6216
1311a35aa536
148263b2c4a
154a9235586
hex2cf1788b2

12064360626 has 12 divisors (see below), whose sum is σ = 26139448062. Its totient is φ = 4021453536.

The previous prime is 12064360621. The next prime is 12064360639. The reversal of 12064360626 is 62606346021.

12064360626 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 43 + 606 + 2 + 6 = 666.

12064360626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6052684401 + 6011676225 = 77799^2 + 77535^2 .

It is a super-2 number, since 2×120643606262 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12064360621) 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 5 ways as a sum of consecutive naturals, for example, 335121111 + ... + 335121146.

Almost surely, 212064360626 is an apocalyptic number.

12064360626 is an abundant number, since it is smaller than the sum of its proper divisors (14075087436).

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

12064360626 is a wasteful number, since it uses less digits than its factorization.

12064360626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670242265 (or 670242262 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 12064360626 in words is "twelve billion, sixty-four million, three hundred sixty thousand, six hundred twenty-six".

Divisors: 1 2 3 6 9 18 670242257 1340484514 2010726771 4021453542 6032180313 12064360626