Base | Representation |
---|---|
bin | 11010110110000110010… |
… | …11000000000000000000 |
3 | 10021011212110112000201000 |
4 | 31123003023000000000 |
5 | 110103032221121143 |
6 | 1543424334212000 |
7 | 123432603615255 |
oct | 15330313000000 |
9 | 3234773460630 |
10 | 922397442048 |
11 | 326206344585 |
12 | 12a925054000 |
13 | 68c9ba652b4 |
14 | 32903c6342c |
15 | 18ed89b5bd3 |
hex | d6c32c0000 |
922397442048 has 380 divisors, whose sum is σ = 2884857760280. Its totient is φ = 291283402752.
The previous prime is 922397441993. The next prime is 922397442049. The reversal of 922397442048 is 840244793229.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
922397442048 is a `hidden beast` number, since 9 + 2 + 2 + 397 + 44 + 204 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a taxicab number since it can be written as a sum of two cubes in more than one way. Here 922397442048 = 12163 + 97283 = 54723 + 91203.
It is a junction number, because it is equal to n+sod(n) for n = 922397441985 and 922397442003.
It is not an unprimeable number, because it can be changed into a prime (922397442049) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48547233783 + ... + 48547233801.
Almost surely, 2922397442048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 922397442048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1442428880140).
922397442048 is an abundant number, since it is smaller than the sum of its proper divisors (1962460318232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
922397442048 is an frugal number, since it uses more digits than its factorization.
922397442048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121 (or 24 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 54.
The spelling of 922397442048 in words is "nine hundred twenty-two billion, three hundred ninety-seven million, four hundred forty-two thousand, forty-eight".
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