Search a number
-
+
2254212032401 = 7322030290343
BaseRepresentation
bin100000110011011001100…
…000011110011110010001
321222111111220122010022101
4200303121200132132101
5243413111240014101
64443323135040401
7321601322061460
oct40633140363621
97874456563271
102254212032401
1179a007a1a34a
12304a6b070101
13134757152914
147b16684a9d7
153d9859a1401
hex20cd981e791

2254212032401 has 4 divisors (see below), whose sum is σ = 2576242322752. Its totient is φ = 1932181742052.

The previous prime is 2254212032353. The next prime is 2254212032417. The reversal of 2254212032401 is 1042302124522.

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 not a de Polignac number, because 2254212032401 - 219 = 2254211508113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2254212032401.

It is not an unprimeable number, because it can be changed into a prime (2254212032701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161015145165 + ... + 161015145178.

It is an arithmetic number, because the mean of its divisors is an integer number (644060580688).

Almost surely, 22254212032401 is an apocalyptic number.

It is an amenable number.

2254212032401 is a deficient number, since it is larger than the sum of its proper divisors (322030290351).

2254212032401 is an equidigital number, since it uses as much as digits as its factorization.

2254212032401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322030290350.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 2254212032401 its reverse (1042302124522), we get a palindrome (3296514156923).

The spelling of 2254212032401 in words is "two trillion, two hundred fifty-four billion, two hundred twelve million, thirty-two thousand, four hundred one".

Divisors: 1 7 322030290343 2254212032401