Search a number
-
+
23223414402169 is a prime number
BaseRepresentation
bin1010100011111000111110…
…10111011010110001111001
310001020010200200100100002121
411101330133113122301321
511020443023041332134
6121220404515401241
74614556600250122
oct521743727326171
9101203620310077
1023223414402169
117443aa3aa6903
122730a2a5b3221
13cc5c60006a37
145a403ab97049
152a4163419ab4
hex151f1f5dac79

23223414402169 has 2 divisors, whose sum is σ = 23223414402170. Its totient is φ = 23223414402168.

The previous prime is 23223414402109. The next prime is 23223414402187. The reversal of 23223414402169 is 96120441432232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18397536885225 + 4825877516944 = 4289235^2 + 2196788^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223414402169 - 217 = 23223414271097 is a prime.

It is a super-2 number, since 2×232234144021692 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23223414402109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611707201084 + 11611707201085.

It is an arithmetic number, because the mean of its divisors is an integer number (11611707201085).

Almost surely, 223223414402169 is an apocalyptic number.

It is an amenable number.

23223414402169 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223414402169 is an equidigital number, since it uses as much as digits as its factorization.

23223414402169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 23223414402169 in words is "twenty-three trillion, two hundred twenty-three billion, four hundred fourteen million, four hundred two thousand, one hundred sixty-nine".