Search a number
-
+
1210130033322 = 23728812619841
BaseRepresentation
bin10001100111000001010…
…111101110101010101010
311021200120001011010021210
4101213001113232222222
5124311321242031242
62323532010213550
7153300102364620
oct21470127565252
94250501133253
101210130033322
11427238946061
121766461242b6
138a165202b72
14427dba59510
15217291d1d9c
hex119c15eeaaa

1210130033322 has 16 divisors (see below), whose sum is σ = 2766011504832. Its totient is φ = 345751438080.

The previous prime is 1210130033269. The next prime is 1210130033323. The reversal of 1210130033322 is 2233300310121.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1210130033323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14406309879 + ... + 14406309962.

It is an arithmetic number, because the mean of its divisors is an integer number (172875719052).

Almost surely, 21210130033322 is an apocalyptic number.

1210130033322 is an abundant number, since it is smaller than the sum of its proper divisors (1555881471510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210130033322 is a wasteful number, since it uses less digits than its factorization.

1210130033322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28812619853.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1210130033322 its reverse (2233300310121), we get a palindrome (3443430343443).

The spelling of 1210130033322 in words is "one trillion, two hundred ten billion, one hundred thirty million, thirty-three thousand, three hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 28812619841 57625239682 86437859523 172875719046 201688338887 403376677774 605065016661 1210130033322