Base | Representation |
---|---|
bin | 111000110011111100… |
… | …1100000010101101000 |
3 | 102122220112200112021212 |
4 | 1301213321200111220 |
5 | 3444330031242300 |
6 | 132014054452252 |
7 | 11546220456521 |
oct | 1614771402550 |
9 | 378815615255 |
10 | 122002212200 |
11 | 47817082850 |
12 | 1b78a364088 |
13 | b673c5760b |
14 | 5c95219848 |
15 | 3290b53935 |
hex | 1c67e60568 |
122002212200 has 96 divisors (see below), whose sum is σ = 313359408000. Its totient is φ = 43802803200.
The previous prime is 122002212181. The next prime is 122002212209. The reversal of 122002212200 is 2212200221.
It is not an unprimeable number, because it can be changed into a prime (122002212209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177185 + ... + 524784.
It is an arithmetic number, because the mean of its divisors is an integer number (3264160500).
Almost surely, 2122002212200 is an apocalyptic number.
122002212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122002212200 is an abundant number, since it is smaller than the sum of its proper divisors (191357195800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122002212200 is a wasteful number, since it uses less digits than its factorization.
122002212200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 702075 (or 702066 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 122002212200 its reverse (2212200221), we get a palindrome (124214412421).
The spelling of 122002212200 in words is "one hundred twenty-two billion, two million, two hundred twelve thousand, two hundred".
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