Base | Representation |
---|---|
bin | 11100001111011111101011… |
… | …011111011100010000101001 |
3 | 121021210101000010201210002222 |
4 | 130033133223133130100221 |
5 | 112240024301142333001 |
6 | 1120101200432003425 |
7 | 35106612214563602 |
oct | 3417375337342051 |
9 | 537711003653088 |
10 | 124210110121001 |
11 | 36639237015583 |
12 | 11b20902690575 |
13 | 543cc69caa198 |
14 | 2295b310bada9 |
15 | e55ecb44661b |
hex | 70f7eb7dc429 |
124210110121001 has 8 divisors (see below), whose sum is σ = 124407639935808. Its totient is φ = 124012582470000.
The previous prime is 124210110120989. The next prime is 124210110121003. The reversal of 124210110121001 is 100121011012421.
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-124210110121001 is a prime.
It is a super-2 number, since 2×1242101101210012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (124210110121003) 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, 145778546 + ... + 146628116.
It is an arithmetic number, because the mean of its divisors is an integer number (15550954991976).
Almost surely, 2124210110121001 is an apocalyptic number.
It is an amenable number.
124210110121001 is a deficient number, since it is larger than the sum of its proper divisors (197529814807).
124210110121001 is an equidigital number, since it uses as much as digits as its factorization.
124210110121001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1081903.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 124210110121001 its reverse (100121011012421), we get a palindrome (224331121133422).
The spelling of 124210110121001 in words is "one hundred twenty-four trillion, two hundred ten billion, one hundred ten million, one hundred twenty-one thousand, one".
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