Search a number
-
+
223250099 = 1731290463
BaseRepresentation
bin11010100111010…
…00011010110011
3120120002021120012
431103220122303
5424123000344
634053005135
75350410632
oct1523503263
9516067505
10223250099
11105023116
12629237ab
1337337b67
1421915519
15148ed29e
hexd4e86b3

223250099 has 4 divisors (see below), whose sum is σ = 224540736. Its totient is φ = 221959464.

The previous prime is 223250087. The next prime is 223250101. The reversal of 223250099 is 990052322.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223250099 - 28 = 223249843 is a prime.

It is a super-3 number, since 3×2232500993 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223250009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645059 + ... + 645404.

It is an arithmetic number, because the mean of its divisors is an integer number (56135184).

Almost surely, 2223250099 is an apocalyptic number.

223250099 is a deficient number, since it is larger than the sum of its proper divisors (1290637).

223250099 is a wasteful number, since it uses less digits than its factorization.

223250099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290636.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 223250099 is about 14941.5561103923. The cubic root of 223250099 is about 606.6393161132.

The spelling of 223250099 in words is "two hundred twenty-three million, two hundred fifty thousand, ninety-nine".

Divisors: 1 173 1290463 223250099