Base | Representation |
---|---|
bin | 10010111100101011010… |
… | …110011110000001100001 |
3 | 11121110221202101111101100 |
4 | 102330223112132001201 |
5 | 132313201203313441 |
6 | 2434102205225013 |
7 | 163034211535614 |
oct | 22745326360141 |
9 | 4543852344340 |
10 | 1302102401121 |
11 | 462244950285 |
12 | 190433562169 |
13 | 95a31846182 |
14 | 4704489c17b |
15 | 23d0d7b3cb6 |
hex | 12f2b59e061 |
1302102401121 has 6 divisors (see below), whose sum is σ = 1880814579410. Its totient is φ = 868068267408.
The previous prime is 1302102401069. The next prime is 1302102401141. The reversal of 1302102401121 is 1211042012031.
1302102401121 is a `hidden beast` number, since 1 + 30 + 210 + 2 + 401 + 1 + 21 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1142451011025 + 159651390096 = 1068855^2 + 399564^2 .
It is not a de Polignac number, because 1302102401121 - 218 = 1302102138977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1302102401094 and 1302102401103.
It is not an unprimeable number, because it can be changed into a prime (1302102401141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72339022276 + ... + 72339022293.
Almost surely, 21302102401121 is an apocalyptic number.
It is an amenable number.
1302102401121 is a deficient number, since it is larger than the sum of its proper divisors (578712178289).
1302102401121 is a wasteful number, since it uses less digits than its factorization.
1302102401121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144678044575 (or 144678044572 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 1302102401121 its reverse (1211042012031), we get a palindrome (2513144413152).
The spelling of 1302102401121 in words is "one trillion, three hundred two billion, one hundred two million, four hundred one thousand, one hundred twenty-one".
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