Search a number
-
+
12130110322331 = 591301158028509
BaseRepresentation
bin1011000010000100001011…
…1010101011011010011011
31120221121221020121022012112
42300201002322223122123
53042214431220303311
641444255025502535
72361241304343221
oct260410272533233
946847836538175
1012130110322331
113957395055811
12143aa914a1a4b
1369cb313b03b1
142dd1599a4b11
151607ea7c728b
hexb0842eab69b

12130110322331 has 8 divisors (see below), whose sum is σ = 12345187201200. Its totient is φ = 11915349503200.

The previous prime is 12130110322327. The next prime is 12130110322339. The reversal of 12130110322331 is 13322301103121.

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

It is a cyclic number.

It is not a de Polignac number, because 12130110322331 - 22 = 12130110322327 is a prime.

It is a super-2 number, since 2×121301103223312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12130110322297 and 12130110322306.

It is not an unprimeable number, because it can be changed into a prime (12130110322339) 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, 78937496 + ... + 79091013.

It is an arithmetic number, because the mean of its divisors is an integer number (1543148400150).

Almost surely, 212130110322331 is an apocalyptic number.

12130110322331 is a deficient number, since it is larger than the sum of its proper divisors (215076878869).

12130110322331 is a wasteful number, since it uses less digits than its factorization.

12130110322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158029869.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12130110322331 its reverse (13322301103121), we get a palindrome (25452411425452).

The spelling of 12130110322331 in words is "twelve trillion, one hundred thirty billion, one hundred ten million, three hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 59 1301 76759 158028509 9323682031 205595090209 12130110322331