Search a number
-
+
422110110132101 = 1572688599427593
BaseRepresentation
bin101111111111010000010101…
…1001010111010011110000101
32001100120022222100012201222102
41133332200223022322132011
5420311323001143211401
64053430412500241445
7154624310013104516
oct13776405312723605
92040508870181872
10422110110132101
1111255198a866496
123b4139259a0285
131516ba74343271
14763434a006a0d
1533c00bca9156b
hex17fe82b2ba785

422110110132101 has 4 divisors (see below), whose sum is σ = 424798709559852. Its totient is φ = 419421510704352.

The previous prime is 422110110132079. The next prime is 422110110132121. The reversal of 422110110132101 is 101231011011224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 218020285560100 + 204089824572001 = 14765510^2 + 14286001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-422110110132101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422110110132121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1344299713640 + ... + 1344299713953.

It is an arithmetic number, because the mean of its divisors is an integer number (106199677389963).

Almost surely, 2422110110132101 is an apocalyptic number.

It is an amenable number.

422110110132101 is a deficient number, since it is larger than the sum of its proper divisors (2688599427751).

422110110132101 is a wasteful number, since it uses less digits than its factorization.

422110110132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2688599427750.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 422110110132101 its reverse (101231011011224), we get a palindrome (523341121143325).

The spelling of 422110110132101 in words is "four hundred twenty-two trillion, one hundred ten billion, one hundred ten million, one hundred thirty-two thousand, one hundred one".

Divisors: 1 157 2688599427593 422110110132101