Search a number
-
+
12061560674137 = 132833278488903
BaseRepresentation
bin1010111110000100110100…
…0010100001011101011001
31120201001222220100100222111
42233201031002201131121
53040104034013033022
641353000544552321
72353263501060412
oct257411502413531
946631886310874
1012061560674137
1139303086134a7
1214297403226a1
13696528593aa0
142d9ad584a809
1515db376a5477
hexaf84d0a1759

12061560674137 has 8 divisors (see below), whose sum is σ = 13035271882304. Its totient is φ = 11094406444368.

The previous prime is 12061560674101. The next prime is 12061560674153. The reversal of 12061560674137 is 73147606516021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-12061560674137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12061560671137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639240773 + ... + 1639248130.

It is an arithmetic number, because the mean of its divisors is an integer number (1629408985288).

Almost surely, 212061560674137 is an apocalyptic number.

It is an amenable number.

12061560674137 is a deficient number, since it is larger than the sum of its proper divisors (973711208167).

12061560674137 is a wasteful number, since it uses less digits than its factorization.

12061560674137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278489199.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 12061560674137 in words is "twelve trillion, sixty-one billion, five hundred sixty million, six hundred seventy-four thousand, one hundred thirty-seven".

Divisors: 1 13 283 3679 3278488903 42620355739 927812359549 12061560674137