Base | Representation |
---|---|
bin | 10010110110100001… |
… | …00101101111000111 |
3 | 222010100110120210122 |
4 | 21123100211233013 |
5 | 131211434310434 |
6 | 4352144212155 |
7 | 505544111063 |
oct | 113320455707 |
9 | 28110416718 |
10 | 10121010119 |
11 | 4324056780 |
12 | 1b6560a05b |
13 | c53aa90ac |
14 | 6c0262aa3 |
15 | 3e3812c2e |
hex | 25b425bc7 |
10121010119 has 4 divisors (see below), whose sum is σ = 11041101960. Its totient is φ = 9200918280.
The previous prime is 10121010113. The next prime is 10121010149. The reversal of 10121010119 is 91101012101.
It is a happy number.
10121010119 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10121010119 - 212 = 10121006023 is a prime.
It is a super-3 number, since 3×101210101193 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10121010097 and 10121010106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10121010113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460045904 + ... + 460045925.
It is an arithmetic number, because the mean of its divisors is an integer number (2760275490).
Almost surely, 210121010119 is an apocalyptic number.
10121010119 is a deficient number, since it is larger than the sum of its proper divisors (920091841).
10121010119 is an equidigital number, since it uses as much as digits as its factorization.
10121010119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 920091840.
The product of its (nonzero) digits is 18, while the sum is 17.
The spelling of 10121010119 in words is "ten billion, one hundred twenty-one million, ten thousand, one hundred nineteen".
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