Search a number
-
+
210112100223 = 31094787134227
BaseRepresentation
bin1100001110101110101…
…0000011011101111111
3202002100001222121012220
43003223222003131333
511420302144201343
6240305115300423
721115526245524
oct3035352033577
9662301877186
10210112100223
1181120891823
123487a14a713
1316a762c892c
14a2530a514b
1556eb0c7183
hex30eba8377f

210112100223 has 16 divisors (see below), whose sum is σ = 282780812160. Its totient is φ = 138759617376.

The previous prime is 210112100203. The next prime is 210112100249. The reversal of 210112100223 is 322001211012.

It is not a de Polignac number, because 210112100223 - 212 = 210112096127 is a prime.

It is a super-3 number, since 3×2101121002233 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112100203) 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 15 ways as a sum of consecutive naturals, for example, 1498236 + ... + 1632462.

It is an arithmetic number, because the mean of its divisors is an integer number (17673800760).

Almost surely, 2210112100223 is an apocalyptic number.

210112100223 is a deficient number, since it is larger than the sum of its proper divisors (72668711937).

210112100223 is a wasteful number, since it uses less digits than its factorization.

210112100223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139126.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 210112100223 its reverse (322001211012), we get a palindrome (532113311235).

The spelling of 210112100223 in words is "two hundred ten billion, one hundred twelve million, one hundred thousand, two hundred twenty-three".

Divisors: 1 3 109 327 4787 14361 134227 402681 521783 1565349 14630743 43892229 642544649 1927633947 70037366741 210112100223