Base | Representation |
---|---|
bin | 11001101011111101… |
… | …01100001001000110 |
3 | 1022121002022102002220 |
4 | 30311332230021012 |
5 | 211220333344240 |
6 | 10200230513210 |
7 | 665512361124 |
oct | 146576541106 |
9 | 38532272086 |
10 | 13790528070 |
11 | 5937436940 |
12 | 280a505806 |
13 | 13ba0b94a7 |
14 | 94b74a914 |
15 | 55aa575d0 |
hex | 335fac246 |
13790528070 has 64 divisors (see below), whose sum is σ = 36143400960. Its totient is φ = 3339705600.
The previous prime is 13790528069. The next prime is 13790528099. The reversal of 13790528070 is 7082509731.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305946 + ... + 348114.
It is an arithmetic number, because the mean of its divisors is an integer number (564740640).
Almost surely, 213790528070 is an apocalyptic number.
13790528070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13790528070 is an abundant number, since it is smaller than the sum of its proper divisors (22352872890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13790528070 is a wasteful number, since it uses less digits than its factorization.
13790528070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43181.
The product of its (nonzero) digits is 105840, while the sum is 42.
The spelling of 13790528070 in words is "thirteen billion, seven hundred ninety million, five hundred twenty-eight thousand, seventy".
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