Base | Representation |
---|---|
bin | 100111100000100000… |
… | …101001100100110110 |
3 | 11001111102021102021200 |
4 | 213200200221210312 |
5 | 1143334332022300 |
6 | 31253232553330 |
7 | 3031145422113 |
oct | 474040514466 |
9 | 131442242250 |
10 | 42421360950 |
11 | 16a998303a1 |
12 | 827a9b2846 |
13 | 4000909c17 |
14 | 20a5dcb90a |
15 | 118437c200 |
hex | 9e0829936 |
42421360950 has 72 divisors (see below), whose sum is σ = 117902163600. Its totient is φ = 10922278080.
The previous prime is 42421360901. The next prime is 42421360957. The reversal of 42421360950 is 5906312424.
It is a happy number.
42421360950 is a `hidden beast` number, since 4 + 2 + 42 + 1 + 3 + 609 + 5 + 0 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42421360957) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1612290 + ... + 1638389.
It is an arithmetic number, because the mean of its divisors is an integer number (1637530050).
Almost surely, 242421360950 is an apocalyptic number.
42421360950 is an abundant number, since it is smaller than the sum of its proper divisors (75480802650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42421360950 is a wasteful number, since it uses less digits than its factorization.
42421360950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3250726 (or 3250718 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 42421360950 in words is "forty-two billion, four hundred twenty-one million, three hundred sixty thousand, nine hundred fifty".
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