Base | Representation |
---|---|
bin | 110111111001010101… |
… | …0100100010110110111 |
3 | 102110211110201012100201 |
4 | 1233302222210112313 |
5 | 3431313023042411 |
6 | 131050554221331 |
7 | 11446405513201 |
oct | 1576252442667 |
9 | 373743635321 |
10 | 120035362231 |
11 | 469a7918304 |
12 | 1b31b724847 |
13 | b41c618c75 |
14 | 5b49d0d771 |
15 | 31c813d3c1 |
hex | 1bf2aa45b7 |
120035362231 has 4 divisors (see below), whose sum is σ = 120271188600. Its totient is φ = 119799535864.
The previous prime is 120035362163. The next prime is 120035362243. The reversal of 120035362231 is 132263530021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120035362231 - 223 = 120026973623 is a prime.
It is a super-2 number, since 2×1200353622312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120035362231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120035362831) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117912421 + ... + 117913438.
It is an arithmetic number, because the mean of its divisors is an integer number (30067797150).
Almost surely, 2120035362231 is an apocalyptic number.
120035362231 is a deficient number, since it is larger than the sum of its proper divisors (235826369).
120035362231 is an equidigital number, since it uses as much as digits as its factorization.
120035362231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235826368.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 120035362231 its reverse (132263530021), we get a palindrome (252298892252).
The spelling of 120035362231 in words is "one hundred twenty billion, thirty-five million, three hundred sixty-two thousand, two hundred thirty-one".
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