Base | Representation |
---|---|
bin | 100111010011111000… |
… | …100000001101111110 |
3 | 11000221122122021210012 |
4 | 213103320200031332 |
5 | 1142421113312040 |
6 | 31220224143222 |
7 | 3022663626464 |
oct | 472370401576 |
9 | 130848567705 |
10 | 42209510270 |
11 | 169a0193894 |
12 | 821ba67b12 |
13 | 3c98a638a5 |
14 | 2085c02834 |
15 | 1170981865 |
hex | 9d3e2037e |
42209510270 has 32 divisors (see below), whose sum is σ = 76203499680. Its totient is φ = 16833576960.
The previous prime is 42209510261. The next prime is 42209510339. The reversal of 42209510270 is 7201590224.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 4925009 + ... + 4933571.
It is an arithmetic number, because the mean of its divisors is an integer number (2381359365).
Almost surely, 242209510270 is an apocalyptic number.
42209510270 is a deficient number, since it is larger than the sum of its proper divisors (33993989410).
42209510270 is a wasteful number, since it uses less digits than its factorization.
42209510270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9980.
The product of its (nonzero) digits is 10080, while the sum is 32.
The spelling of 42209510270 in words is "forty-two billion, two hundred nine million, five hundred ten thousand, two hundred seventy".
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