Base | Representation |
---|---|
bin | 111000110101101100… |
… | …1110001010101001001 |
3 | 102200001122022100210222 |
4 | 1301223121301111021 |
5 | 3444440104031212 |
6 | 132023554515425 |
7 | 11550533253521 |
oct | 1615331612511 |
9 | 380048270728 |
10 | 122061002057 |
11 | 47847287505 |
12 | 1b7a5b95b75 |
13 | b68319c807 |
14 | 5c9cd60681 |
15 | 3295db7c72 |
hex | 1c6b671549 |
122061002057 has 8 divisors (see below), whose sum is σ = 122878885440. Its totient is φ = 121243244400.
The previous prime is 122061002039. The next prime is 122061002069. The reversal of 122061002057 is 750200160221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122061002057 - 232 = 117766034761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122061002857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715794 + ... + 2760372.
It is an arithmetic number, because the mean of its divisors is an integer number (15359860680).
Almost surely, 2122061002057 is an apocalyptic number.
It is an amenable number.
122061002057 is a deficient number, since it is larger than the sum of its proper divisors (817883383).
122061002057 is a wasteful number, since it uses less digits than its factorization.
122061002057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62863.
The product of its (nonzero) digits is 1680, while the sum is 26.
Adding to 122061002057 its reverse (750200160221), we get a palindrome (872261162278).
The spelling of 122061002057 in words is "one hundred twenty-two billion, sixty-one million, two thousand, fifty-seven".
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