Base | Representation |
---|---|
bin | 10111011110101100… |
… | …001011100011100010 |
3 | 2102001222212110122220 |
4 | 113132230023203202 |
5 | 403113001210343 |
6 | 15325354211510 |
7 | 1551515424252 |
oct | 273654134342 |
9 | 72058773586 |
10 | 25210960098 |
11 | a767a25515 |
12 | 4a77123b96 |
13 | 24ba15a38c |
14 | 13123bd962 |
15 | 9c8494183 |
hex | 5deb0b8e2 |
25210960098 has 16 divisors (see below), whose sum is σ = 50425299360. Its totient is φ = 8403090176.
The previous prime is 25210960051. The next prime is 25210960127. The reversal of 25210960098 is 89006901252.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38040 + ... + 227747.
It is an arithmetic number, because the mean of its divisors is an integer number (3151581210).
Almost surely, 225210960098 is an apocalyptic number.
25210960098 is an abundant number, since it is smaller than the sum of its proper divisors (25214339262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25210960098 is a wasteful number, since it uses less digits than its factorization.
25210960098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281601.
The product of its (nonzero) digits is 77760, while the sum is 42.
The spelling of 25210960098 in words is "twenty-five billion, two hundred ten million, nine hundred sixty thousand, ninety-eight".
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