Base | Representation |
---|---|
bin | 111000110100110010… |
… | …1100001110111111101 |
3 | 102122222111222020001221 |
4 | 1301221211201313331 |
5 | 3444404303430140 |
6 | 132020545433341 |
7 | 11550013251034 |
oct | 1615145416775 |
9 | 378874866057 |
10 | 122030530045 |
11 | 47831064426 |
12 | 1b79793b851 |
13 | b679a90a38 |
14 | 5c98cab71b |
15 | 329339914a |
hex | 1c69961dfd |
122030530045 has 8 divisors (see below), whose sum is σ = 146549028096. Its totient is φ = 97549496016.
The previous prime is 122030530009. The next prime is 122030530067. The reversal of 122030530045 is 540035030221.
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 122030530045 - 231 = 119883046397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9358837 + ... + 9371866.
It is an arithmetic number, because the mean of its divisors is an integer number (18318628512).
Almost surely, 2122030530045 is an apocalyptic number.
It is an amenable number.
122030530045 is a deficient number, since it is larger than the sum of its proper divisors (24518498051).
122030530045 is a wasteful number, since it uses less digits than its factorization.
122030530045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18732011.
The product of its (nonzero) digits is 3600, while the sum is 25.
Adding to 122030530045 its reverse (540035030221), we get a palindrome (662065560266).
The spelling of 122030530045 in words is "one hundred twenty-two billion, thirty million, five hundred thirty thousand, forty-five".
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