Base | Representation |
---|---|
bin | 1001110001110110… |
… | …10000011000110111 |
3 | 111112212211220101221 |
4 | 10320323100120313 |
5 | 41223001300030 |
6 | 2224542131211 |
7 | 244046322244 |
oct | 47073203067 |
9 | 14485756357 |
10 | 5250025015 |
11 | 2254558554 |
12 | 1026280b07 |
13 | 6588ac7a1 |
14 | 37b3865cb |
15 | 20ad92e7a |
hex | 138ed0637 |
5250025015 has 16 divisors (see below), whose sum is σ = 6451619328. Its totient is φ = 4099114656.
The previous prime is 5250025013. The next prime is 5250025021. The reversal of 5250025015 is 5105200525.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 5250025015 - 21 = 5250025013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5250025013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284974 + ... + 302836.
It is an arithmetic number, because the mean of its divisors is an integer number (403226208).
Almost surely, 25250025015 is an apocalyptic number.
5250025015 is a deficient number, since it is larger than the sum of its proper divisors (1201594313).
5250025015 is a wasteful number, since it uses less digits than its factorization.
5250025015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19278.
The product of its (nonzero) digits is 2500, while the sum is 25.
The square root of 5250025015 is about 72457.0563506412. The cubic root of 5250025015 is about 1738.0160828454.
The spelling of 5250025015 in words is "five billion, two hundred fifty million, twenty-five thousand, fifteen".
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