Base | Representation |
---|---|
bin | 1001010011111011110… |
… | …1011110111101100010 |
3 | 120021220120221210222100 |
4 | 2110332331132331202 |
5 | 10110104321014241 |
6 | 201253402151230 |
7 | 14362131241314 |
oct | 2247675367542 |
9 | 507816853870 |
10 | 159970094946 |
11 | 6192aa48042 |
12 | 270057b2516 |
13 | 12114cc8c1c |
14 | 7a5796b7b4 |
15 | 42640319b6 |
hex | 253ef5ef62 |
159970094946 has 24 divisors (see below), whose sum is σ = 346634471664. Its totient is φ = 53318349720.
The previous prime is 159970094821. The next prime is 159970094951. The reversal of 159970094946 is 649490079951.
159970094946 is a `hidden beast` number, since 1 + 59 + 97 + 0 + 0 + 9 + 494 + 6 = 666.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218676 + ... + 606431.
It is an arithmetic number, because the mean of its divisors is an integer number (14443102986).
Almost surely, 2159970094946 is an apocalyptic number.
159970094946 is an abundant number, since it is smaller than the sum of its proper divisors (186664376718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159970094946 is a wasteful number, since it uses less digits than its factorization.
159970094946 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 835886 (or 835883 counting only the distinct ones).
The product of its (nonzero) digits is 22044960, while the sum is 63.
The spelling of 159970094946 in words is "one hundred fifty-nine billion, nine hundred seventy million, ninety-four thousand, nine hundred forty-six".
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