Search a number
-
+
109310223 = 31141173467
BaseRepresentation
bin1101000001111…
…11000100001111
321121200112102210
412200333010033
5210440411343
614502521503
72465056461
oct640770417
9247615383
10109310223
1156780430
1230736293
1319853409
1410736131
1598e3333
hex683f10f

109310223 has 32 divisors (see below), whose sum is σ = 164166912. Its totient is φ = 64121600.

The previous prime is 109310209. The next prime is 109310233. The reversal of 109310223 is 322013901.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 109310223 - 24 = 109310207 is a prime.

It is a super-3 number, since 3×1093102233 (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 109310223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109310233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 233836 + ... + 234302.

It is an arithmetic number, because the mean of its divisors is an integer number (5130216).

Almost surely, 2109310223 is an apocalyptic number.

109310223 is a deficient number, since it is larger than the sum of its proper divisors (54856689).

109310223 is a wasteful number, since it uses less digits than its factorization.

109310223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 109310223 is about 10455.1529400578. The cubic root of 109310223 is about 478.1383664254.

The spelling of 109310223 in words is "one hundred nine million, three hundred ten thousand, two hundred twenty-three".

Divisors: 1 3 11 33 41 123 173 451 467 519 1353 1401 1903 5137 5709 7093 15411 19147 21279 57441 78023 80791 210617 234069 242373 631851 888701 2666103 3312431 9937293 36436741 109310223