Base | Representation |
---|---|
bin | 11011111100111111001000… |
… | …11110011010111110100001 |
3 | 22001122101111222022211212212 |
4 | 31332133210132122332201 |
5 | 31024102214144344441 |
6 | 334422304103331505 |
7 | 15642665565254366 |
oct | 1576374436327641 |
9 | 261571458284785 |
10 | 61469110153121 |
11 | 186499a3204320 |
12 | 6a89160750b95 |
13 | 283b68744c798 |
14 | 11271996c246d |
15 | 718e4514eeeb |
hex | 37e7e479afa1 |
61469110153121 has 8 divisors (see below), whose sum is σ = 67721143860288. Its totient is φ = 55327731910000.
The previous prime is 61469110153103. The next prime is 61469110153151. The reversal of 61469110153121 is 12135101196416.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61469110153121 - 26 = 61469110153057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (61469110153151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27663864845 + ... + 27663867066.
It is an arithmetic number, because the mean of its divisors is an integer number (8465142982536).
Almost surely, 261469110153121 is an apocalyptic number.
It is an amenable number.
61469110153121 is a deficient number, since it is larger than the sum of its proper divisors (6252033707167).
61469110153121 is a wasteful number, since it uses less digits than its factorization.
61469110153121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55327732023.
The product of its (nonzero) digits is 38880, while the sum is 41.
The spelling of 61469110153121 in words is "sixty-one trillion, four hundred sixty-nine billion, one hundred ten million, one hundred fifty-three thousand, one hundred twenty-one".
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