Base | Representation |
---|---|
bin | 111000110011111101… |
… | …0010001001010110010 |
3 | 102122220120001200122122 |
4 | 1301213322101022302 |
5 | 3444330104142320 |
6 | 132014103034242 |
7 | 11546222251610 |
oct | 1614772211262 |
9 | 378816050578 |
10 | 122002412210 |
11 | 478171aa048 |
12 | 1b78a43b982 |
13 | b673cc7673 |
14 | 5c9526c6b0 |
15 | 3290b92d25 |
hex | 1c67e912b2 |
122002412210 has 64 divisors (see below), whose sum is σ = 264529670400. Its totient is φ = 39576252672.
The previous prime is 122002412209. The next prime is 122002412227. The reversal of 122002412210 is 12214200221.
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 31 ways as a sum of consecutive naturals, for example, 968756 + ... + 1087424.
It is an arithmetic number, because the mean of its divisors is an integer number (4133276100).
Almost surely, 2122002412210 is an apocalyptic number.
122002412210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122002412210 is an abundant number, since it is smaller than the sum of its proper divisors (142527258190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122002412210 is a wasteful number, since it uses less digits than its factorization.
122002412210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119475.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 122002412210 its reverse (12214200221), we get a palindrome (134216612431).
The spelling of 122002412210 in words is "one hundred twenty-two billion, two million, four hundred twelve thousand, two hundred ten".
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