Base | Representation |
---|---|
bin | 1001000110011111111011… |
… | …11111010110100011001011 |
3 | 2121212100221212212202102010 |
4 | 10203033331333112203023 |
5 | 10110404211023001042 |
6 | 110322312444511003 |
7 | 4134000211643451 |
oct | 443177577264313 |
9 | 77770855782363 |
10 | 20014513875147 |
11 | 641712033a280 |
12 | 22b2b4424b463 |
13 | b2248c1c533c |
14 | 4d29c9a9c9d1 |
15 | 24a95417359c |
hex | 1233fdfd68cb |
20014513875147 has 16 divisors (see below), whose sum is σ = 30644231771520. Its totient is φ = 11491586913600.
The previous prime is 20014513875127. The next prime is 20014513875199. The reversal of 20014513875147 is 74157831541002.
It is not a de Polignac number, because 20014513875147 - 210 = 20014513874123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20014513875096 and 20014513875105.
It is not an unprimeable number, because it can be changed into a prime (20014513875127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15960536754 + ... + 15960538007.
It is an arithmetic number, because the mean of its divisors is an integer number (1915264485720).
Almost surely, 220014513875147 is an apocalyptic number.
20014513875147 is a deficient number, since it is larger than the sum of its proper divisors (10629717896373).
20014513875147 is a wasteful number, since it uses less digits than its factorization.
20014513875147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31921074794.
The product of its (nonzero) digits is 940800, while the sum is 48.
The spelling of 20014513875147 in words is "twenty trillion, fourteen billion, five hundred thirteen million, eight hundred seventy-five thousand, one hundred forty-seven".
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