Search a number
-
+
101225301 = 333741767
BaseRepresentation
bin1100000100010…
…01001101010101
321001110210000020
412002021031111
5201403202201
614013335353
72336254332
oct602111525
9231423006
10101225301
1152159081
1229a97559
1317c82438
14d62d989
158d47a36
hex6089355

101225301 has 4 divisors (see below), whose sum is σ = 134967072. Its totient is φ = 67483532.

The previous prime is 101225273. The next prime is 101225309. The reversal of 101225301 is 103522101.

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 101225301 - 26 = 101225237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101225309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16870881 + ... + 16870886.

It is an arithmetic number, because the mean of its divisors is an integer number (33741768).

Almost surely, 2101225301 is an apocalyptic number.

It is an amenable number.

101225301 is a deficient number, since it is larger than the sum of its proper divisors (33741771).

101225301 is an equidigital number, since it uses as much as digits as its factorization.

101225301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33741770.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 101225301 is about 10061.0785207154. The cubic root of 101225301 is about 466.0469737810.

Adding to 101225301 its reverse (103522101), we get a palindrome (204747402).

The spelling of 101225301 in words is "one hundred one million, two hundred twenty-five thousand, three hundred one".

Divisors: 1 3 33741767 101225301