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4223112023401 = 38910856329109
BaseRepresentation
bin111101011101000101000…
…101111000110101101001
3112221201120221022211020021
4331131011011320311221
51023142413134222101
612552023151000441
7614052436626415
oct75350505706551
915851527284207
104223112023401
111389014706057
12582573809121
1324831246a0ab
14108584b4dd45
1574cbd4bb5a1
hex3d745178d69

4223112023401 has 4 divisors (see below), whose sum is σ = 4233968352900. Its totient is φ = 4212255693904.

The previous prime is 4223112023393. The next prime is 4223112023407. The reversal of 4223112023401 is 1043202113224.

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 2997829067776 + 1225282955625 = 1731424^2 + 1106925^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223112023401 - 23 = 4223112023393 is a prime.

It is a super-3 number, since 3×42231120234013 (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223112023407) 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 in 3 ways as a sum of consecutive naturals, for example, 5428164166 + ... + 5428164943.

It is an arithmetic number, because the mean of its divisors is an integer number (1058492088225).

Almost surely, 24223112023401 is an apocalyptic number.

It is an amenable number.

4223112023401 is a deficient number, since it is larger than the sum of its proper divisors (10856329499).

4223112023401 is a wasteful number, since it uses less digits than its factorization.

4223112023401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10856329498.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4223112023401 its reverse (1043202113224), we get a palindrome (5266314136625).

The spelling of 4223112023401 in words is "four trillion, two hundred twenty-three billion, one hundred twelve million, twenty-three thousand, four hundred one".

Divisors: 1 389 10856329109 4223112023401