Base | Representation |
---|---|
bin | 100100011101001010110… |
… | …110000010100111001110 |
3 | 22212111102012110001001211 |
4 | 210131022312002213032 |
5 | 312021143213122110 |
6 | 5154514413325034 |
7 | 345665504240062 |
oct | 44351266024716 |
9 | 8774365401054 |
10 | 2505221614030 |
11 | 886505321183 |
12 | 34564179677a |
13 | 15231a424c95 |
14 | 89379381aa2 |
15 | 4527724098a |
hex | 2474ad829ce |
2505221614030 has 16 divisors (see below), whose sum is σ = 4509418196304. Its totient is φ = 1002084358720.
The previous prime is 2505221614013. The next prime is 2505221614037. The reversal of 2505221614030 is 304161225052.
It is a super-2 number, since 2×25052216140302 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2505221613983 and 2505221614001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2505221614037) 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, 3081210 + ... + 3808450.
It is an arithmetic number, because the mean of its divisors is an integer number (281838637269).
Almost surely, 22505221614030 is an apocalyptic number.
2505221614030 is a deficient number, since it is larger than the sum of its proper divisors (2004196582274).
2505221614030 is a wasteful number, since it uses less digits than its factorization.
2505221614030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1071731.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 2505221614030 its reverse (304161225052), we get a palindrome (2809382839082).
The spelling of 2505221614030 in words is "two trillion, five hundred five billion, two hundred twenty-one million, six hundred fourteen thousand, thirty".
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