Base | Representation |
---|---|
bin | 1001010100010000… |
… | …1011010100001000 |
3 | 20110021212212222210 |
4 | 2111010023110020 |
5 | 20110212300404 |
6 | 1052054545120 |
7 | 115655204643 |
oct | 22504132410 |
9 | 6407785883 |
10 | 2500900104 |
11 | 107376929a |
12 | 5996681a0 |
13 | 30b186061 |
14 | 19a206a5a |
15 | e9857689 |
hex | 9510b508 |
2500900104 has 16 divisors (see below), whose sum is σ = 6252250320. Its totient is φ = 833633360.
The previous prime is 2500900091. The next prime is 2500900109. The reversal of 2500900104 is 4010090052.
It is not an unprimeable number, because it can be changed into a prime (2500900109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52102062 + ... + 52102109.
It is an arithmetic number, because the mean of its divisors is an integer number (390765645).
Almost surely, 22500900104 is an apocalyptic number.
2500900104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2500900104 is an abundant number, since it is smaller than the sum of its proper divisors (3751350216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2500900104 is a wasteful number, since it uses less digits than its factorization.
2500900104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104204180 (or 104204176 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 2500900104 is about 50009.0002299586. Note that the first 3 decimals coincide. The cubic root of 2500900104 is about 1357.3716726300.
Adding to 2500900104 its reverse (4010090052), we get a palindrome (6510990156).
The spelling of 2500900104 in words is "two billion, five hundred million, nine hundred thousand, one hundred four".
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