Base | Representation |
---|---|
bin | 11101100101100000101000… |
… | …100101100001000101011101 |
3 | 122001201110001220220110122222 |
4 | 131211200220211201011131 |
5 | 114023400312042414401 |
6 | 1140424433344515125 |
7 | 36256634634606254 |
oct | 3545405045410535 |
9 | 561643056813588 |
10 | 130121010123101 |
11 | 38508012a6a828 |
12 | 127163a701baa5 |
13 | 577b487b1231a |
14 | 241bc6772979b |
15 | 1009b2d07ec1b |
hex | 76582896115d |
130121010123101 has 8 divisors (see below), whose sum is σ = 132075135442080. Its totient is φ = 128167238353968.
The previous prime is 130121010123079. The next prime is 130121010123107. The reversal of 130121010123101 is 101321010121031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130121010123101 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 130121010123101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130121010123107) 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, 87645806 + ... + 89118063.
It is an arithmetic number, because the mean of its divisors is an integer number (16509391930260).
Almost surely, 2130121010123101 is an apocalyptic number.
It is an amenable number.
130121010123101 is a deficient number, since it is larger than the sum of its proper divisors (1954125318979).
130121010123101 is a wasteful number, since it uses less digits than its factorization.
130121010123101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176774923.
The product of its (nonzero) digits is 36, while the sum is 17.
Adding to 130121010123101 its reverse (101321010121031), we get a palindrome (231442020244132).
The spelling of 130121010123101 in words is "one hundred thirty trillion, one hundred twenty-one billion, ten million, one hundred twenty-three thousand, one hundred one".
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