Base | Representation |
---|---|
bin | 10001011110101110111… |
… | …001111111011010010000 |
3 | 11020211120210202111021110 |
4 | 101132232321333122100 |
5 | 124140104430004404 |
6 | 2315500530253320 |
7 | 152533415122503 |
oct | 21365671773220 |
9 | 4224523674243 |
10 | 1201230313104 |
11 | 423491217588 |
12 | 174981727240 |
13 | 89377463823 |
14 | 421d5aa913a |
15 | 213a7c12b89 |
hex | 117aee7f690 |
1201230313104 has 40 divisors (see below), whose sum is σ = 3104335249312. Its totient is φ = 400260821760.
The previous prime is 1201230313103. The next prime is 1201230313133. The reversal of 1201230313104 is 4013130321021.
It is a super-2 number, since 2×12012303131042 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1201230313103) 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, 4534957 + ... + 4792524.
Almost surely, 21201230313104 is an apocalyptic number.
It is an amenable number.
1201230313104 is an abundant number, since it is smaller than the sum of its proper divisors (1903104936208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201230313104 is a wasteful number, since it uses less digits than its factorization.
1201230313104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9330175 (or 9330169 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1201230313104 its reverse (4013130321021), we get a palindrome (5214360634125).
The spelling of 1201230313104 in words is "one trillion, two hundred one billion, two hundred thirty million, three hundred thirteen thousand, one hundred four".
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