Base | Representation |
---|---|
bin | 10110101111010111100001… |
… | …110000101011000001111001 |
3 | 111010010001201021201010100211 |
4 | 112233113201300223001321 |
5 | 101102044240341320441 |
6 | 552412531443431121 |
7 | 30031431046024651 |
oct | 2657274160530171 |
9 | 433101637633324 |
10 | 100012101120121 |
11 | 299599918548a3 |
12 | b2730223854a1 |
13 | 43a6140224058 |
14 | 1a9a87c033361 |
15 | b86826d66a81 |
hex | 5af5e1c2b079 |
100012101120121 has 8 divisors (see below), whose sum is σ = 102664922301920. Its totient is φ = 97374141682272.
The previous prime is 100012101120109. The next prime is 100012101120149. The reversal of 100012101120121 is 121021101210001.
It is a happy number.
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 100012101120121 - 213 = 100012101111929 is a prime.
It is a super-2 number, since 2×1000121011201212 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100012101120161) 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, 3715422351 + ... + 3715449268.
It is an arithmetic number, because the mean of its divisors is an integer number (12833115287740).
Almost surely, 2100012101120121 is an apocalyptic number.
It is an amenable number.
100012101120121 is a deficient number, since it is larger than the sum of its proper divisors (2652821181799).
100012101120121 is an equidigital number, since it uses as much as digits as its factorization.
100012101120121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7430871975.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 100012101120121 its reverse (121021101210001), we get a palindrome (221033202330122).
The spelling of 100012101120121 in words is "one hundred trillion, twelve billion, one hundred one million, one hundred twenty thousand, one hundred twenty-one".
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