Base | Representation |
---|---|
bin | 1100000110111010… |
… | …1100010011111111 |
3 | 22101111220102221112 |
4 | 3001232230103333 |
5 | 23124030232230 |
6 | 1254303552235 |
7 | 143354415401 |
oct | 30156542377 |
9 | 8344812845 |
10 | 3250242815 |
11 | 141874a596 |
12 | 7685bb67b |
13 | 3ca4b0601 |
14 | 22b946b71 |
15 | 140524d95 |
hex | c1bac4ff |
3250242815 has 16 divisors (see below), whose sum is σ = 4169140416. Its totient is φ = 2426476800.
The previous prime is 3250242811. The next prime is 3250242817. The reversal of 3250242815 is 5182420523.
It is not a de Polignac number, because 3250242815 - 22 = 3250242811 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 (3250242811) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 339956 + ... + 349385.
It is an arithmetic number, because the mean of its divisors is an integer number (260571276).
Almost surely, 23250242815 is an apocalyptic number.
3250242815 is a deficient number, since it is larger than the sum of its proper divisors (918897601).
3250242815 is a wasteful number, since it uses less digits than its factorization.
3250242815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 689410.
The product of its (nonzero) digits is 19200, while the sum is 32.
The square root of 3250242815 is about 57010.9008436106. The cubic root of 3250242815 is about 1481.2849224380.
The spelling of 3250242815 in words is "three billion, two hundred fifty million, two hundred forty-two thousand, eight hundred fifteen".
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