Base | Representation |
---|---|
bin | 10000010100001000101… |
… | …011100000010010111101 |
3 | 10222011211121210222122200 |
4 | 100110020223200102331 |
5 | 121332034303231321 |
6 | 2215012503302113 |
7 | 143666461333032 |
oct | 20241053402275 |
9 | 3864747728580 |
10 | 1121132086461 |
11 | 3a2518920362 |
12 | 161348a4a939 |
13 | 81950b8944a |
14 | 3c397c81389 |
15 | 1e26acded26 |
hex | 10508ae04bd |
1121132086461 has 12 divisors (see below), whose sum is σ = 1704645277920. Its totient is φ = 708083422920.
The previous prime is 1121132086447. The next prime is 1121132086483. The reversal of 1121132086461 is 1646802311211.
1121132086461 is a `hidden beast` number, since 1 + 1 + 2 + 1 + 1 + 3 + 2 + 0 + 8 + 646 + 1 = 666.
It is not a de Polignac number, because 1121132086461 - 26 = 1121132086397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121132086561) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3278163825 + ... + 3278164166.
It is an arithmetic number, because the mean of its divisors is an integer number (142053773160).
Almost surely, 21121132086461 is an apocalyptic number.
It is an amenable number.
1121132086461 is a deficient number, since it is larger than the sum of its proper divisors (583513191459).
1121132086461 is a wasteful number, since it uses less digits than its factorization.
1121132086461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6556328016 (or 6556328013 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
Adding to 1121132086461 its reverse (1646802311211), we get a palindrome (2767934397672).
The spelling of 1121132086461 in words is "one trillion, one hundred twenty-one billion, one hundred thirty-two million, eighty-six thousand, four hundred sixty-one".
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