Base | Representation |
---|---|
bin | 111000110011111000… |
… | …1110101000101100000 |
3 | 102122220101220022010010 |
4 | 1301213301311011200 |
5 | 3444324022400112 |
6 | 132013543404520 |
7 | 11546164406244 |
oct | 1614761650540 |
9 | 378811808103 |
10 | 122000200032 |
11 | 47815a28aa7 |
12 | 1b789753740 |
13 | b673701799 |
14 | 5c94c54424 |
15 | 32908a763c |
hex | 1c67c75160 |
122000200032 has 48 divisors (see below), whose sum is σ = 321590545920. Its totient is φ = 40496572032.
The previous prime is 122000200031. The next prime is 122000200057. The reversal of 122000200032 is 230002000221.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 122000199990 and 122000200017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122000200031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2635708 + ... + 2681595.
It is an arithmetic number, because the mean of its divisors is an integer number (6699803040).
Almost surely, 2122000200032 is an apocalyptic number.
122000200032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122000200032 is an abundant number, since it is smaller than the sum of its proper divisors (199590345888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122000200032 is a wasteful number, since it uses less digits than its factorization.
122000200032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5317555 (or 5317547 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 122000200032 its reverse (230002000221), we get a palindrome (352002200253).
The spelling of 122000200032 in words is "one hundred twenty-two billion, two hundred thousand, thirty-two".
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