Base | Representation |
---|---|
bin | 1000101011000010010010… |
… | …11111101101000101010010 |
3 | 2111112011021222000120111011 |
4 | 10111201021133231011102 |
5 | 4444424134241422010 |
6 | 104321013412041134 |
7 | 4005553244003335 |
oct | 425411137550522 |
9 | 74464258016434 |
10 | 19070887842130 |
11 | 6092a11012143 |
12 | 21800959031aa |
13 | a844b9390417 |
14 | 49d07070061c |
15 | 231126b59a8a |
hex | 1158497ed152 |
19070887842130 has 32 divisors (see below), whose sum is σ = 36470919434544. Its totient is φ = 7155124494336.
The previous prime is 19070887842001. The next prime is 19070887842157. The reversal of 19070887842130 is 3124878807091.
It can be written as a sum of positive squares in 8 ways, for example, as 19033962760849 + 36925081281 = 4362793^2 + 192159^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191386527 + ... + 191486146.
Almost surely, 219070887842130 is an apocalyptic number.
19070887842130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19070887842130 is a deficient number, since it is larger than the sum of its proper divisors (17400031592414).
19070887842130 is a wasteful number, since it uses less digits than its factorization.
19070887842130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382872990.
The product of its (nonzero) digits is 5419008, while the sum is 58.
The spelling of 19070887842130 in words is "nineteen trillion, seventy billion, eight hundred eighty-seven million, eight hundred forty-two thousand, one hundred thirty".
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