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14642060033 = 17861297649
BaseRepresentation
bin11011010001011110…
…00001101100000001
31101210102121201100202
431220233001230001
5214441331410113
610420530054545
71025562312446
oct155057015401
941712551322
1014642060033
116234074467
122a0771a455
1314c4642b63
149cc88b9cd
155aa6ad258
hex368bc1b01

14642060033 has 4 divisors (see below), whose sum is σ = 15503357700. Its totient is φ = 13780762368.

The previous prime is 14642060011. The next prime is 14642060039. The reversal of 14642060033 is 33006024641.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12447418624 + 2194641409 = 111568^2 + 46847^2 .

It is a cyclic number.

It is not a de Polignac number, because 14642060033 - 210 = 14642059009 is a prime.

It is a super-2 number, since 2×146420600332 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14642059978 and 14642060005.

It is not an unprimeable number, because it can be changed into a prime (14642060039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430648808 + ... + 430648841.

It is an arithmetic number, because the mean of its divisors is an integer number (3875839425).

Almost surely, 214642060033 is an apocalyptic number.

It is an amenable number.

14642060033 is a deficient number, since it is larger than the sum of its proper divisors (861297667).

14642060033 is an equidigital number, since it uses as much as digits as its factorization.

14642060033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861297666.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 14642060033 its reverse (33006024641), we get a palindrome (47648084674).

The spelling of 14642060033 in words is "fourteen billion, six hundred forty-two million, sixty thousand, thirty-three".

Divisors: 1 17 861297649 14642060033