Search a number
-
+
1024212230 = 25102421223
BaseRepresentation
bin111101000011000…
…011110100000110
32122101020101001022
4331003003310012
54044144242410
6245344231142
734244442326
oct7503036406
92571211038
101024212230
11486160898
1224700b4b2
13134266952
149a051286
155edb5455
hex3d0c3d06

1024212230 has 8 divisors (see below), whose sum is σ = 1843582032. Its totient is φ = 409684888.

The previous prime is 1024212221. The next prime is 1024212247. The reversal of 1024212230 is 322124201.

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

It is a super-3 number, since 3×10242122303 (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1024212199 and 1024212208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51210602 + ... + 51210621.

It is an arithmetic number, because the mean of its divisors is an integer number (230447754).

Almost surely, 21024212230 is an apocalyptic number.

1024212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1024212230 is a deficient number, since it is larger than the sum of its proper divisors (819369802).

1024212230 is a wasteful number, since it uses less digits than its factorization.

1024212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102421230.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1024212230 is about 32003.3159219478. The cubic root of 1024212230 is about 1008.0064687111.

Adding to 1024212230 its reverse (322124201), we get a palindrome (1346336431).

The spelling of 1024212230 in words is "one billion, twenty-four million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 10 102421223 204842446 512106115 1024212230