Search a number
-
+
10312223023 is a prime number
BaseRepresentation
bin10011001101010100…
…00000100100101111
3222121200021012121001
421212222000210233
5132104412114043
64423134421131
7513355310104
oct114652004457
928550235531
1010312223023
114411a87873
121bb96617a7
13c845a791b
146db7d8aab
154054d374d
hex266a8092f

10312223023 has 2 divisors, whose sum is σ = 10312223024. Its totient is φ = 10312223022.

The previous prime is 10312223003. The next prime is 10312223107. The reversal of 10312223023 is 32032221301.

It is a weak prime.

It is an emirp because it is prime and its reverse (32032221301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10312223023 - 221 = 10310125871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312223003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156111511 + 5156111512.

It is an arithmetic number, because the mean of its divisors is an integer number (5156111512).

Almost surely, 210312223023 is an apocalyptic number.

10312223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312223023 is an equidigital number, since it uses as much as digits as its factorization.

10312223023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10312223023 its reverse (32032221301), we get a palindrome (42344444324).

The spelling of 10312223023 in words is "ten billion, three hundred twelve million, two hundred twenty-three thousand, twenty-three".