Base | Representation |
---|---|
bin | 1110010001011110111… |
… | …0001100101010010101 |
3 | 212102221011222122221110 |
4 | 3210113232030222111 |
5 | 13004143021403300 |
6 | 304352021205233 |
7 | 23500363102161 |
oct | 3442756145225 |
9 | 772834878843 |
10 | 245211122325 |
11 | 94aa2316604 |
12 | 3b634860819 |
13 | 1a17abacc70 |
14 | bc227c9ca1 |
15 | 65a26b7550 |
hex | 3917b8ca95 |
245211122325 has 24 divisors (see below), whose sum is σ = 436601548768. Its totient is φ = 120719321280.
The previous prime is 245211122323. The next prime is 245211122329. The reversal of 245211122325 is 523221112542.
It is not a de Polignac number, because 245211122325 - 21 = 245211122323 is a prime.
It is a super-2 number, since 2×2452111223252 (a number of 24 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 = 245211122292 and 245211122301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (245211122323) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125748319 + ... + 125750268.
Almost surely, 2245211122325 is an apocalyptic number.
245211122325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245211122325 is a deficient number, since it is larger than the sum of its proper divisors (191390426443).
245211122325 is a wasteful number, since it uses less digits than its factorization.
245211122325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251498613 (or 251498608 counting only the distinct ones).
The product of its digits is 9600, while the sum is 30.
Adding to 245211122325 its reverse (523221112542), we get a palindrome (768432234867).
The spelling of 245211122325 in words is "two hundred forty-five billion, two hundred eleven million, one hundred twenty-two thousand, three hundred twenty-five".
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