Base | Representation |
---|---|
bin | 1000011001110… |
… | …10110001010011 |
3 | 11220122112101121 |
4 | 10030322301103 |
5 | 121021322230 |
6 | 10554543111 |
7 | 1514125462 |
oct | 414726123 |
9 | 156575347 |
10 | 70495315 |
11 | 3687a1a0 |
12 | 1b737a97 |
13 | 117b3107 |
14 | 95109d9 |
15 | 62c777a |
hex | 433ac53 |
70495315 has 16 divisors (see below), whose sum is σ = 92697696. Its totient is φ = 51040000.
The previous prime is 70495291. The next prime is 70495343. The reversal of 70495315 is 51359407.
It is not a de Polignac number, because 70495315 - 25 = 70495283 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10065 + ... + 15565.
It is an arithmetic number, because the mean of its divisors is an integer number (5793606).
Almost surely, 270495315 is an apocalyptic number.
70495315 is a deficient number, since it is larger than the sum of its proper divisors (22202381).
70495315 is a wasteful number, since it uses less digits than its factorization.
70495315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5750.
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 70495315 is about 8396.1488195482. The cubic root of 70495315 is about 413.0983102132.
The spelling of 70495315 in words is "seventy million, four hundred ninety-five thousand, three hundred fifteen".
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