Base | Representation |
---|---|
bin | 111000110110001000… |
… | …1010010001010000000 |
3 | 102200002122200200220211 |
4 | 1301230101102022000 |
5 | 4000002320220212 |
6 | 132025234443504 |
7 | 11551101043336 |
oct | 1615421221200 |
9 | 380078620824 |
10 | 122075554432 |
11 | 47854516967 |
12 | 1b7aaa33594 |
13 | b6861c64a0 |
14 | 5ca0c6bb56 |
15 | 32972de9a7 |
hex | 1c6c452280 |
122075554432 has 32 divisors (see below), whose sum is σ = 261904888980. Its totient is φ = 56342562816.
The previous prime is 122075554373. The next prime is 122075554451. The reversal of 122075554432 is 234455570221.
It can be written as a sum of positive squares in 2 ways, for example, as 118705055296 + 3370499136 = 344536^2 + 58056^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36679693 + ... + 36683020.
Almost surely, 2122075554432 is an apocalyptic number.
It is an amenable number.
122075554432 is an abundant number, since it is smaller than the sum of its proper divisors (139829334548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122075554432 is an equidigital number, since it uses as much as digits as its factorization.
122075554432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73362740 (or 73362728 counting only the distinct ones).
The product of its (nonzero) digits is 336000, while the sum is 40.
The spelling of 122075554432 in words is "one hundred twenty-two billion, seventy-five million, five hundred fifty-four thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •