Search a number
-
+
10112201230 = 251011220123
BaseRepresentation
bin10010110101011101…
…11111001000001110
3222002201220001021111
421122232333020032
5131202210414410
64351231322234
7505406202145
oct113256771016
928081801244
1010112201230
11431a08a4aa
121b6268037a
13c52013731
146bd00c75c
153e2b72b8a
hex25abbf20e

10112201230 has 8 divisors (see below), whose sum is σ = 18201962232. Its totient is φ = 4044880488.

The previous prime is 10112201189. The next prime is 10112201237. The reversal of 10112201230 is 3210221101.

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

It is a super-2 number, since 2×101122012302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10112201230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112201237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505610052 + ... + 505610071.

It is an arithmetic number, because the mean of its divisors is an integer number (2275245279).

Almost surely, 210112201230 is an apocalyptic number.

10112201230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10112201230 is a deficient number, since it is larger than the sum of its proper divisors (8089761002).

10112201230 is a wasteful number, since it uses less digits than its factorization.

10112201230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011220130.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10112201230 its reverse (3210221101), we get a palindrome (13322422331).

The spelling of 10112201230 in words is "ten billion, one hundred twelve million, two hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 1011220123 2022440246 5056100615 10112201230