Search a number
-
+
302321002011001 = 3176421971485049
BaseRepresentation
bin100010010111101011001011…
…1111011101101100101111001
31110122102121100102201011111121
41010233112113323231211321
5304111211403003323001
62550552203452225241
7120451654155162331
oct10457262773554571
91418377312634447
10302321002011001
1188368687163296
1229aa7a03a6b221
13cc8c99593501c
1454925b38220c1
1524e40e2be36a1
hex112f597eed979

302321002011001 has 8 divisors (see below), whose sum is σ = 303275372488200. Its totient is φ = 301366635788928.

The previous prime is 302321002010941. The next prime is 302321002011079. The reversal of 302321002011001 is 100110200123203.

It can be written as a sum of positive squares in 4 ways, for example, as 75506558681401 + 226814443329600 = 8689451^2 + 15060360^2 .

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 302321002011001 - 243 = 293524908988793 is a prime.

It is a super-2 number, since 2×3023210020110012 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302321000011001) 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, 202833925 + ... + 204318973.

It is an arithmetic number, because the mean of its divisors is an integer number (37909421561025).

Almost surely, 2302321002011001 is an apocalyptic number.

It is an amenable number.

302321002011001 is a deficient number, since it is larger than the sum of its proper divisors (954370477199).

302321002011001 is a wasteful number, since it uses less digits than its factorization.

302321002011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2127563.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 302321002011001 its reverse (100110200123203), we get a palindrome (402431202134204).

The spelling of 302321002011001 in words is "three hundred two trillion, three hundred twenty-one billion, two million, eleven thousand, one".

Divisors: 1 317 642197 1485049 203576449 470760533 953694012653 302321002011001