Base | Representation |
---|---|
bin | 10010110110100001… |
… | …01000101010110101 |
3 | 222010100111012021121 |
4 | 21123100220222311 |
5 | 131211440202013 |
6 | 4352144343541 |
7 | 505544161105 |
oct | 113320505265 |
9 | 28110435247 |
10 | 10121022133 |
11 | 4324064802 |
12 | 1b65614bb1 |
13 | c53ab16c1 |
14 | 6c0267205 |
15 | 3e381658d |
hex | 25b428ab5 |
10121022133 has 4 divisors (see below), whose sum is σ = 10127095200. Its totient is φ = 10114949068.
The previous prime is 10121022059. The next prime is 10121022137. The reversal of 10121022133 is 33122012101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10121022133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10121022137) 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, 3034033 + ... + 3037366.
It is an arithmetic number, because the mean of its divisors is an integer number (2531773800).
Almost surely, 210121022133 is an apocalyptic number.
It is an amenable number.
10121022133 is a deficient number, since it is larger than the sum of its proper divisors (6073067).
10121022133 is an equidigital number, since it uses as much as digits as its factorization.
10121022133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6073066.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10121022133 its reverse (33122012101), we get a palindrome (43243034234).
The spelling of 10121022133 in words is "ten billion, one hundred twenty-one million, twenty-two thousand, one hundred thirty-three".
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