Base | Representation |
---|---|
bin | 110111111001010001… |
… | …0011001111001010111 |
3 | 102110211022200110211110 |
4 | 1233302202121321113 |
5 | 3431312001102411 |
6 | 131050440310103 |
7 | 11446351361136 |
oct | 1576242317127 |
9 | 373738613743 |
10 | 120033222231 |
11 | 469a669650a |
12 | 1b31aa72333 |
13 | b41c049bb0 |
14 | 5b4991391d |
15 | 31c7d692a6 |
hex | 1bf2899e57 |
120033222231 has 8 divisors (see below), whose sum is σ = 172355396080. Its totient is φ = 73866598272.
The previous prime is 120033222097. The next prime is 120033222263. The reversal of 120033222231 is 132222330021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120033222231 - 217 = 120033091159 is a prime.
It is a super-2 number, since 2×1200332222312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120033222198 and 120033222207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120033222731) 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, 1538887426 + ... + 1538887503.
It is an arithmetic number, because the mean of its divisors is an integer number (21544424510).
Almost surely, 2120033222231 is an apocalyptic number.
120033222231 is a deficient number, since it is larger than the sum of its proper divisors (52322173849).
120033222231 is a wasteful number, since it uses less digits than its factorization.
120033222231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3077774945.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 120033222231 its reverse (132222330021), we get a palindrome (252255552252).
The spelling of 120033222231 in words is "one hundred twenty billion, thirty-three million, two hundred twenty-two thousand, two hundred thirty-one".
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