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1210232242 = 23111945711
BaseRepresentation
bin100100000100010…
…1010110110110010
310010100021011112101
41020020222312302
54434304412432
6320031251014
741663542612
oct11010526662
93110234471
101210232242
1157116543a
12299379a6a
1316396796b
14b6a34a42
15713ac4e7
hex4822adb2

1210232242 has 8 divisors (see below), whose sum is σ = 1821186432. Its totient is φ = 603170100.

The previous prime is 1210232209. The next prime is 1210232311. The reversal of 1210232242 is 2422320121.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972234 + ... + 973477.

It is an arithmetic number, because the mean of its divisors is an integer number (227648304).

Almost surely, 21210232242 is an apocalyptic number.

1210232242 is a deficient number, since it is larger than the sum of its proper divisors (610954190).

1210232242 is a wasteful number, since it uses less digits than its factorization.

1210232242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946024.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1210232242 is about 34788.3923457236. The cubic root of 1210232242 is about 1065.6704080512.

Adding to 1210232242 its reverse (2422320121), we get a palindrome (3632552363).

It can be divided in two parts, 12102 and 32242, that added together give a palindrome (44344).

The spelling of 1210232242 in words is "one billion, two hundred ten million, two hundred thirty-two thousand, two hundred forty-two".

Divisors: 1 2 311 622 1945711 3891422 605116121 1210232242