Search a number
-
+
223030323313 = 7281231132933
BaseRepresentation
bin1100111110110110100…
…1001010100001110001
3210022200100220022211221
43033231221022201301
512123231230321223
6250243025505041
722053620316520
oct3175551124161
9708610808757
10223030323313
118664a891a56
12372844a2181
1318054767515
14ab1aa244b7
155c05273b5d
hex33eda4a871

223030323313 has 8 divisors (see below), whose sum is σ = 254901086528. Its totient is φ = 191161882224.

The previous prime is 223030323283. The next prime is 223030323319. The reversal of 223030323313 is 313323030322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223030323313 - 213 = 223030315121 is a prime.

It is a super-2 number, since 2×2230303233132 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223030323319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369606 + ... + 763327.

It is an arithmetic number, because the mean of its divisors is an integer number (31862635816).

Almost surely, 2223030323313 is an apocalyptic number.

It is an amenable number.

223030323313 is a deficient number, since it is larger than the sum of its proper divisors (31870763215).

223030323313 is a wasteful number, since it uses less digits than its factorization.

223030323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161063.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 223030323313 its reverse (313323030322), we get a palindrome (536353353635).

The spelling of 223030323313 in words is "two hundred twenty-three billion, thirty million, three hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 7 28123 196861 1132933 7930531 31861474759 223030323313