Base | Representation |
---|---|
bin | 1110010001001001010… |
… | …0010000010011011110 |
3 | 212102200212100021220021 |
4 | 3210102110100103132 |
5 | 13004001312413142 |
6 | 304335021342354 |
7 | 23465212215652 |
oct | 3442224202336 |
9 | 772625307807 |
10 | 245120435422 |
11 | 94a56106155 |
12 | 3b60a4079ba |
13 | 1a16517a485 |
14 | bc14740a62 |
15 | 6599752267 |
hex | 39125104de |
245120435422 has 16 divisors (see below), whose sum is σ = 370556550144. Its totient is φ = 121601935000.
The previous prime is 245120435377. The next prime is 245120435423. The reversal of 245120435422 is 224534021542.
It is a super-2 number, since 2×2451204354222 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245120435423) 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, 1364547 + ... + 1533697.
It is an arithmetic number, because the mean of its divisors is an integer number (23159784384).
Almost surely, 2245120435422 is an apocalyptic number.
245120435422 is a deficient number, since it is larger than the sum of its proper divisors (125436114722).
245120435422 is a wasteful number, since it uses less digits than its factorization.
245120435422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174815.
The product of its (nonzero) digits is 76800, while the sum is 34.
Adding to 245120435422 its reverse (224534021542), we get a palindrome (469654456964).
The spelling of 245120435422 in words is "two hundred forty-five billion, one hundred twenty million, four hundred thirty-five thousand, four hundred twenty-two".
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