Base | Representation |
---|---|
bin | 1000100000010110010… |
… | …0001010011011101101 |
3 | 111222011111210121110121 |
4 | 2020011210022123231 |
5 | 4343224244112221 |
6 | 151043323004541 |
7 | 13362021444340 |
oct | 2100544123355 |
9 | 458144717417 |
10 | 146122254061 |
11 | 56a74226243 |
12 | 243a0069751 |
13 | 10a19093934 |
14 | 7102782457 |
15 | 3c03457a41 |
hex | 220590a6ed |
146122254061 has 4 divisors (see below), whose sum is σ = 166996861792. Its totient is φ = 125247646332.
The previous prime is 146122254037. The next prime is 146122254067. The reversal of 146122254061 is 160452221641.
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, and also an emirpimes, since its reverse is a distinct semiprime: 160452221641 = 29 ⋅5532835229.
It is a cyclic number.
It is not a de Polignac number, because 146122254061 - 25 = 146122254029 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 (146122254067) 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, 10437303855 + ... + 10437303868.
It is an arithmetic number, because the mean of its divisors is an integer number (41749215448).
Almost surely, 2146122254061 is an apocalyptic number.
It is an amenable number.
146122254061 is a deficient number, since it is larger than the sum of its proper divisors (20874607731).
146122254061 is an equidigital number, since it uses as much as digits as its factorization.
146122254061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20874607730.
The product of its (nonzero) digits is 23040, while the sum is 34.
The spelling of 146122254061 in words is "one hundred forty-six billion, one hundred twenty-two million, two hundred fifty-four thousand, sixty-one".
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