Base | Representation |
---|---|
bin | 101010001011101… |
… | …0101001011110001 |
3 | 10122122022212211122 |
4 | 1110113111023301 |
5 | 10344320332400 |
6 | 352240552025 |
7 | 50034502046 |
oct | 12427251361 |
9 | 3578285748 |
10 | 1415402225 |
11 | 666a59706 |
12 | 336022615 |
13 | 197312213 |
14 | d5da11cd |
15 | 843d8685 |
hex | 545d52f1 |
1415402225 has 12 divisors (see below), whose sum is σ = 1764909360. Its totient is φ = 1125992400.
The previous prime is 1415402213. The next prime is 1415402239. The reversal of 1415402225 is 5222045141.
It is not a de Polignac number, because 1415402225 - 212 = 1415398129 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1415402194 and 1415402203.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153671 + ... + 162620.
It is an arithmetic number, because the mean of its divisors is an integer number (147075780).
Almost surely, 21415402225 is an apocalyptic number.
It is an amenable number.
1415402225 is a deficient number, since it is larger than the sum of its proper divisors (349507135).
1415402225 is a wasteful number, since it uses less digits than its factorization.
1415402225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 316480 (or 316475 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
The square root of 1415402225 is about 37621.8317602958. The cubic root of 1415402225 is about 1122.7764409597.
Adding to 1415402225 its reverse (5222045141), we get a palindrome (6637447366).
The spelling of 1415402225 in words is "one billion, four hundred fifteen million, four hundred two thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.060 sec. • engine limits •