Search a number
-
+
12101000303021 = 72063837961381
BaseRepresentation
bin1011000000010111101111…
…0100110001000110101101
31120211211210111222002211012
42300011323310301012231
53041230322034144041
641423042305035005
72356161032303240
oct260057364610655
946754714862735
1012101000303021
113946007220413
121435308625a65
1369a1725143b6
142db997829257
1515eb94d9b3eb
hexb017bd311ad

12101000303021 has 8 divisors (see below), whose sum is σ = 13836418339584. Its totient is φ = 10367258193360.

The previous prime is 12101000302999. The next prime is 12101000303027. The reversal of 12101000303021 is 12030300010121.

12101000303021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12101000303021 - 26 = 12101000302957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12101000302987 and 12101000303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101000303027) 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, 418966250 + ... + 418995131.

It is an arithmetic number, because the mean of its divisors is an integer number (1729552292448).

Almost surely, 212101000303021 is an apocalyptic number.

It is an amenable number.

12101000303021 is a deficient number, since it is larger than the sum of its proper divisors (1735418036563).

12101000303021 is an equidigital number, since it uses as much as digits as its factorization.

12101000303021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837963451.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12101000303021 its reverse (12030300010121), we get a palindrome (24131300313142).

The spelling of 12101000303021 in words is "twelve trillion, one hundred one billion, three hundred three thousand, twenty-one".

Divisors: 1 7 2063 14441 837961381 5865729667 1728714329003 12101000303021