Search a number
-
+
120201002002321 = 224835346306187
BaseRepresentation
bin11011010101001001111010…
…000001101010011110010001
3120202121002210111111201012221
4123111021322001222132101
5111223333123003033241
61103351324503221041
734214143612051552
oct3325117201523621
9522532714451187
10120201002002321
1135332a5aaa65a9
1211593914447781
13520bba1207516
142197a8c260329
15dd6a85a545d1
hex6d527a06a791

120201002002321 has 4 divisors (see below), whose sum is σ = 120206348330992. Its totient is φ = 120195655673652.

The previous prime is 120201002002259. The next prime is 120201002002337. The reversal of 120201002002321 is 123200200102021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120201002002321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120201002002295 and 120201002002304.

It is not an unprimeable number, because it can be changed into a prime (120201002002351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2673130611 + ... + 2673175576.

It is an arithmetic number, because the mean of its divisors is an integer number (30051587082748).

Almost surely, 2120201002002321 is an apocalyptic number.

It is an amenable number.

120201002002321 is a deficient number, since it is larger than the sum of its proper divisors (5346328671).

120201002002321 is an equidigital number, since it uses as much as digits as its factorization.

120201002002321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346328670.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120201002002321 its reverse (123200200102021), we get a palindrome (243401202104342).

The spelling of 120201002002321 in words is "one hundred twenty trillion, two hundred one billion, two million, two thousand, three hundred twenty-one".

Divisors: 1 22483 5346306187 120201002002321