Base | Representation |
---|---|
bin | 111000100110110001… |
… | …0110010100101101010 |
3 | 102121202201200100211001 |
4 | 1301031202302211222 |
5 | 3442423333100101 |
6 | 131502141425214 |
7 | 11532241243132 |
oct | 1611542624552 |
9 | 377681610731 |
10 | 121560050026 |
11 | 4760a52a868 |
12 | 1b68626b20a |
13 | b6034732ac |
14 | 5c525dbac2 |
15 | 3266e12901 |
hex | 1c4d8b296a |
121560050026 has 16 divisors (see below), whose sum is σ = 194454933120. Its totient is φ = 56793182400.
The previous prime is 121560050023. The next prime is 121560050063. The reversal of 121560050026 is 620050065121.
It is a junction number, because it is equal to n+sod(n) for n = 121560049976 and 121560050003.
It is not an unprimeable number, because it can be changed into a prime (121560050023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12856050 + ... + 12865501.
It is an arithmetic number, because the mean of its divisors is an integer number (12153433320).
Almost surely, 2121560050026 is an apocalyptic number.
121560050026 is a deficient number, since it is larger than the sum of its proper divisors (72894883094).
121560050026 is a wasteful number, since it uses less digits than its factorization.
121560050026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25721709.
The product of its (nonzero) digits is 3600, while the sum is 28.
The spelling of 121560050026 in words is "one hundred twenty-one billion, five hundred sixty million, fifty thousand, twenty-six".
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