Base | Representation |
---|---|
bin | 10110111101111011101101… |
… | …110010001101110001010001 |
3 | 111020122202021202102021112101 |
4 | 112331323231302031301101 |
5 | 101214444141214343441 |
6 | 554500425004200401 |
7 | 30163644025056301 |
oct | 2675735562156121 |
9 | 436582252367471 |
10 | 101013030231121 |
11 | 2a205427185618 |
12 | b3b5003539101 |
13 | 4449645b396c8 |
14 | 1ad30b1a13601 |
15 | ba28a9e5a231 |
hex | 5bdeedc8dc51 |
101013030231121 has 8 divisors (see below), whose sum is σ = 101043698220360. Its totient is φ = 100982366896128.
The previous prime is 101013030231083. The next prime is 101013030231173. The reversal of 101013030231121 is 121132030310101.
It can be written as a sum of positive squares in 4 ways, for example, as 8543554860096 + 92469475371025 = 2922936^2 + 9616105^2 .
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 101013030231121 - 217 = 101013030100049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101013030237121) 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, 42498145 + ... + 44812033.
It is an arithmetic number, because the mean of its divisors is an integer number (12630462277545).
Almost surely, 2101013030231121 is an apocalyptic number.
It is an amenable number.
101013030231121 is a deficient number, since it is larger than the sum of its proper divisors (30667989239).
101013030231121 is an equidigital number, since it uses as much as digits as its factorization.
101013030231121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327123.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 101013030231121 its reverse (121132030310101), we get a palindrome (222145060541222).
The spelling of 101013030231121 in words is "one hundred one trillion, thirteen billion, thirty million, two hundred thirty-one thousand, one hundred twenty-one".
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