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1210113122 = 22326306807
BaseRepresentation
bin100100000100000…
…1101110001100010
310010100001010010112
41020020031301202
54434242104442
6320024531322
741662535411
oct11010156142
93110033115
101210113122
11571093999
12299320b42
1316392568a
14b6a03478
1571387082
hex4820dc62

1210113122 has 8 divisors (see below), whose sum is σ = 1894090176. Its totient is φ = 578749732.

The previous prime is 1210113109. The next prime is 1210113127. The reversal of 1210113122 is 2213110121.

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

It is a junction number, because it is equal to n+sod(n) for n = 1210113097 and 1210113106.

It is not an unprimeable number, because it can be changed into a prime (1210113127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13153358 + ... + 13153449.

It is an arithmetic number, because the mean of its divisors is an integer number (236761272).

Almost surely, 21210113122 is an apocalyptic number.

1210113122 is a deficient number, since it is larger than the sum of its proper divisors (683977054).

1210113122 is a wasteful number, since it uses less digits than its factorization.

1210113122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26306832.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1210113122 is about 34786.6802382751. The cubic root of 1210113122 is about 1065.6354431853.

Adding to 1210113122 its reverse (2213110121), we get a palindrome (3423223243).

The spelling of 1210113122 in words is "one billion, two hundred ten million, one hundred thirteen thousand, one hundred twenty-two".

Divisors: 1 2 23 46 26306807 52613614 605056561 1210113122