Search a number
-
+
122110210133 = 238363965537
BaseRepresentation
bin111000110111001010…
…1011111000001010101
3102200012001220101121022
41301232111133001111
54000040203211013
6132032513330525
711552001442352
oct1615625370125
9380161811538
10122110210133
114787203723a
121b7ba566a45
13b69043b612
145ca56cd629
15329a388008
hex1c6e55f055

122110210133 has 8 divisors (see below), whose sum is σ = 128954524608. Its totient is φ = 115393826944.

The previous prime is 122110210109. The next prime is 122110210153. The reversal of 122110210133 is 331012011221.

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

It is a cyclic number.

It is not a de Polignac number, because 122110210133 - 28 = 122110209877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110210153) 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, 31980860 + ... + 31984677.

It is an arithmetic number, because the mean of its divisors is an integer number (16119315576).

Almost surely, 2122110210133 is an apocalyptic number.

It is an amenable number.

122110210133 is a deficient number, since it is larger than the sum of its proper divisors (6844314475).

122110210133 is an equidigital number, since it uses as much as digits as its factorization.

122110210133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63965643.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 122110210133 its reverse (331012011221), we get a palindrome (453122221354).

The spelling of 122110210133 in words is "one hundred twenty-two billion, one hundred ten million, two hundred ten thousand, one hundred thirty-three".

Divisors: 1 23 83 1909 63965537 1471207351 5309139571 122110210133