Base | Representation |
---|---|
bin | 1000111010111000000… |
… | …1011011010101100101 |
3 | 112122112210121121111011 |
4 | 2032232001123111211 |
5 | 10002320311340221 |
6 | 154222111142221 |
7 | 14033341650421 |
oct | 2165601332545 |
9 | 478483547434 |
10 | 153243465061 |
11 | 59a98a39495 |
12 | 25848b14971 |
13 | 115b2528a5b |
14 | 75ba451b81 |
15 | 3ebd7161e1 |
hex | 23ae05b565 |
153243465061 has 4 divisors (see below), whose sum is σ = 153244808172. Its totient is φ = 153242121952.
The previous prime is 153243465031. The next prime is 153243465083. The reversal of 153243465061 is 160564342351.
153243465061 is digitally balanced in base 2, 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, and also an emirpimes, since its reverse is a distinct semiprime: 160564342351 = 7 ⋅22937763193.
It can be written as a sum of positive squares in 2 ways, for example, as 145318014436 + 7925450625 = 381206^2 + 89025^2 .
It is a cyclic number.
It is not a de Polignac number, because 153243465061 - 25 = 153243465029 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 (153243465031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482710 + ... + 734503.
It is an arithmetic number, because the mean of its divisors is an integer number (38311202043).
Almost surely, 2153243465061 is an apocalyptic number.
It is an amenable number.
153243465061 is a deficient number, since it is larger than the sum of its proper divisors (1343111).
153243465061 is a wasteful number, since it uses less digits than its factorization.
153243465061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1343110.
The product of its (nonzero) digits is 259200, while the sum is 40.
The spelling of 153243465061 in words is "one hundred fifty-three billion, two hundred forty-three million, four hundred sixty-five thousand, sixty-one".
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