Base | Representation |
---|---|
bin | 11011111110101000010011… |
… | …100110111101110001100001 |
3 | 121010200120111122202200222012 |
4 | 123332220103212331301201 |
5 | 112112032214323341001 |
6 | 1113412525251122305 |
7 | 34630103003315120 |
oct | 3376502346756141 |
9 | 533616448680865 |
10 | 123051142012001 |
11 | 36231772802505 |
12 | 119741765a3395 |
13 | 5387899499828 |
14 | 22559c820dab7 |
15 | e35c98b232bb |
hex | 6fea139bdc61 |
123051142012001 has 8 divisors (see below), whose sum is σ = 140629943723520. Its totient is φ = 105472357085088.
The previous prime is 123051142011961. The next prime is 123051142012009. The reversal of 123051142012001 is 100210241150321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-123051142012001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123051142012009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25999445 + ... + 30365661.
It is an arithmetic number, because the mean of its divisors is an integer number (17578742965440).
Almost surely, 2123051142012001 is an apocalyptic number.
It is an amenable number.
123051142012001 is a deficient number, since it is larger than the sum of its proper divisors (17578801711519).
123051142012001 is an equidigital number, since it uses as much as digits as its factorization.
123051142012001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8392303.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 123051142012001 its reverse (100210241150321), we get a palindrome (223261383162322).
The spelling of 123051142012001 in words is "one hundred twenty-three trillion, fifty-one billion, one hundred forty-two million, twelve thousand, one".
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