Search a number
-
+
10223243210 = 251022324321
BaseRepresentation
bin10011000010101101…
…00100111111001010
3222101110211120020102
421201112210333022
5131414122240320
64410235325402
7511225063535
oct114126447712
928343746212
1010223243210
114376832a34
121b938b0862
13c6c02214b
146cda75a1c
153ec7a9175
hex2615a4fca

10223243210 has 8 divisors (see below), whose sum is σ = 18401837796. Its totient is φ = 4089297280.

The previous prime is 10223243197. The next prime is 10223243213. The reversal of 10223243210 is 1234232201.

10223243210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9854334361 + 368908849 = 99269^2 + 19207^2 .

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

It is a super-2 number, since 2×102232432102 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10223243213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511162151 + ... + 511162170.

Almost surely, 210223243210 is an apocalyptic number.

10223243210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10223243210 is a deficient number, since it is larger than the sum of its proper divisors (8178594586).

10223243210 is a wasteful number, since it uses less digits than its factorization.

10223243210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022324328.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10223243210 its reverse (1234232201), we get a palindrome (11457475411).

The spelling of 10223243210 in words is "ten billion, two hundred twenty-three million, two hundred forty-three thousand, two hundred ten".

Divisors: 1 2 5 10 1022324321 2044648642 5111621605 10223243210