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223122110113 = 7311028212489
BaseRepresentation
bin1100111111001100011…
…1010011011010100001
3210022220202121120200001
43033303013103122201
512123423230010423
6250300105100001
722056113433520
oct3176307233241
9708822546601
10223122110113
1186697683811
12372ab187601
131806a793836
14ab28cb84b7
155c0d354cad
hex33f31d36a1

223122110113 has 8 divisors (see below), whose sum is σ = 263222397440. Its totient is φ = 185078247840.

The previous prime is 223122110059. The next prime is 223122110161. The reversal of 223122110113 is 311011221322.

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 223122110113 - 237 = 85683156641 is a prime.

It is a super-3 number, since 3×2231221101133 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223122110213) 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, 514106028 + ... + 514106461.

It is an arithmetic number, because the mean of its divisors is an integer number (32902799680).

Almost surely, 2223122110113 is an apocalyptic number.

It is an amenable number.

223122110113 is a deficient number, since it is larger than the sum of its proper divisors (40100287327).

223122110113 is a wasteful number, since it uses less digits than its factorization.

223122110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028212527.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 223122110113 its reverse (311011221322), we get a palindrome (534133331435).

The spelling of 223122110113 in words is "two hundred twenty-three billion, one hundred twenty-two million, one hundred ten thousand, one hundred thirteen".

Divisors: 1 7 31 217 1028212489 7197487423 31874587159 223122110113