Base | Representation |
---|---|
bin | 11001101000101… |
… | …11001011101010 |
3 | 112222122211022012 |
4 | 30310113023222 |
5 | 420023144114 |
6 | 33201155522 |
7 | 5220630530 |
oct | 1464271352 |
9 | 488584265 |
10 | 215053034 |
11 | 100434589 |
12 | 6002bba2 |
13 | 35727b21 |
14 | 207c0150 |
15 | 13d2e63e |
hex | cd172ea |
215053034 has 8 divisors (see below), whose sum is σ = 368662368. Its totient is φ = 92165580.
The previous prime is 215052997. The next prime is 215053057. The reversal of 215053034 is 430350512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7680452 + ... + 7680479.
It is an arithmetic number, because the mean of its divisors is an integer number (46082796).
Almost surely, 2215053034 is an apocalyptic number.
215053034 is a deficient number, since it is larger than the sum of its proper divisors (153609334).
215053034 is a wasteful number, since it uses less digits than its factorization.
215053034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15360940.
The product of its (nonzero) digits is 1800, while the sum is 23.
The square root of 215053034 is about 14664.6866314968. The cubic root of 215053034 is about 599.1218951430.
The spelling of 215053034 in words is "two hundred fifteen million, fifty-three thousand, thirty-four".
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