Search a number
-
+
12260668654079 = 20200160696079
BaseRepresentation
bin1011001001101010100011…
…0011001100000111111111
31121102002221002010201222222
42302122220303030013333
53101334322133412304
642024250131555555
72403542541013016
oct262325063140777
947362832121888
1012260668654079
1139a77a190283a
12146024915bbbb
136ac239b51831
143055c328ba7d
15163ddc6774be
hexb26a8ccc1ff

12260668654079 has 4 divisors (see below), whose sum is σ = 12260729552160. Its totient is φ = 12260607756000.

The previous prime is 12260668654067. The next prime is 12260668654081. The reversal of 12260668654079 is 97045686606221.

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

It is a cyclic number.

It is not a de Polignac number, because 12260668654079 - 228 = 12260400218623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12260668654279) 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, 30146039 + ... + 30550040.

It is an arithmetic number, because the mean of its divisors is an integer number (3065182388040).

Almost surely, 212260668654079 is an apocalyptic number.

12260668654079 is a deficient number, since it is larger than the sum of its proper divisors (60898081).

12260668654079 is an equidigital number, since it uses as much as digits as its factorization.

12260668654079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60898080.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 12260668654079 in words is "twelve trillion, two hundred sixty billion, six hundred sixty-eight million, six hundred fifty-four thousand, seventy-nine".

Divisors: 1 202001 60696079 12260668654079