Search a number
-
+
2223111023293 is a prime number
BaseRepresentation
bin100000010110011011101…
…111100010101010111101
321212112020102121011101011
4200112123233202222331
5242410412410221133
64421141052315221
7316420522624516
oct40263357425275
97775212534334
102223111023293
117878a8241936
122baa2b472b11
1313183b945754
14798560bda0d
153cc653926cd
hex2059bbe2abd

2223111023293 has 2 divisors, whose sum is σ = 2223111023294. Its totient is φ = 2223111023292.

The previous prime is 2223111023269. The next prime is 2223111023323. The reversal of 2223111023293 is 3923201113222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1843829947129 + 379281076164 = 1357877^2 + 615858^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223111023293 - 25 = 2223111023261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223111023893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111555511646 + 1111555511647.

It is an arithmetic number, because the mean of its divisors is an integer number (1111555511647).

Almost surely, 22223111023293 is an apocalyptic number.

It is an amenable number.

2223111023293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223111023293 is an equidigital number, since it uses as much as digits as its factorization.

2223111023293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 2223111023293 in words is "two trillion, two hundred twenty-three billion, one hundred eleven million, twenty-three thousand, two hundred ninety-three".