Base | Representation |
---|---|
bin | 10100111100001111… |
… | …101001001000010110 |
3 | 2011001001120022101111 |
4 | 110330033221020112 |
5 | 332022301220240 |
6 | 14155115445234 |
7 | 1424133122605 |
oct | 247417511026 |
9 | 64031508344 |
10 | 22485570070 |
11 | 9599577667 |
12 | 443645681a |
13 | 2174624062 |
14 | 113445ba3c |
15 | 8b90961ea |
hex | 53c3e9216 |
22485570070 has 64 divisors (see below), whose sum is σ = 43514744832. Its totient is φ = 8349264000.
The previous prime is 22485570043. The next prime is 22485570071. The reversal of 22485570070 is 7007558422.
It is a happy number.
It is a super-2 number, since 2×224855700702 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22485570071) 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 31 ways as a sum of consecutive naturals, for example, 800565 + ... + 828175.
It is an arithmetic number, because the mean of its divisors is an integer number (679917888).
Almost surely, 222485570070 is an apocalyptic number.
22485570070 is a deficient number, since it is larger than the sum of its proper divisors (21029174762).
22485570070 is a wasteful number, since it uses less digits than its factorization.
22485570070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27757.
The product of its (nonzero) digits is 156800, while the sum is 40.
The spelling of 22485570070 in words is "twenty-two billion, four hundred eighty-five million, five hundred seventy thousand, seventy".
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