Base | Representation |
---|---|
bin | 111000100010011011… |
… | …0000010111111100100 |
3 | 102121101120001111011002 |
4 | 1301010312002333210 |
5 | 3442124002244022 |
6 | 131435445332432 |
7 | 11525516563466 |
oct | 1610466027744 |
9 | 377346044132 |
10 | 121414103012 |
11 | 475451066a4 |
12 | 1b645407118 |
13 | b5ac163107 |
14 | 5c3b08a136 |
15 | 32591d4092 |
hex | 1c44d82fe4 |
121414103012 has 48 divisors (see below), whose sum is σ = 234604339200. Its totient is φ = 54723255840.
The previous prime is 121414103009. The next prime is 121414103029. The reversal of 121414103012 is 210301414121.
It is an alternating number because its digits alternate between odd and even.
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, 152039 + ... + 515697.
It is an arithmetic number, because the mean of its divisors is an integer number (4887590400).
Almost surely, 2121414103012 is an apocalyptic number.
It is an amenable number.
121414103012 is a deficient number, since it is larger than the sum of its proper divisors (113190236188).
121414103012 is a wasteful number, since it uses less digits than its factorization.
121414103012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363896 (or 363894 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
Adding to 121414103012 its reverse (210301414121), we get a palindrome (331715517133).
The spelling of 121414103012 in words is "one hundred twenty-one billion, four hundred fourteen million, one hundred three thousand, twelve".
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