Base | Representation |
---|---|
bin | 1000110110011100001… |
… | …1001011100110001111 |
3 | 112112110211001122021011 |
4 | 2031213003023212033 |
5 | 4442401000230133 |
6 | 153504013550051 |
7 | 13662002662252 |
oct | 2154703134617 |
9 | 475424048234 |
10 | 152052742543 |
11 | 59537899a99 |
12 | 255761a5327 |
13 | 11452932310 |
14 | 7506259099 |
15 | 3e4de0e6cd |
hex | 23670cb98f |
152052742543 has 4 divisors (see below), whose sum is σ = 163749107368. Its totient is φ = 140356377720.
The previous prime is 152052742529. The next prime is 152052742553. The reversal of 152052742543 is 345247250251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345247250251 = 73 ⋅4729414387.
It is not a de Polignac number, because 152052742543 - 25 = 152052742511 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 152052742496 and 152052742505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152052742553) 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, 5848182393 + ... + 5848182418.
It is an arithmetic number, because the mean of its divisors is an integer number (40937276842).
Almost surely, 2152052742543 is an apocalyptic number.
152052742543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
152052742543 is a deficient number, since it is larger than the sum of its proper divisors (11696364825).
152052742543 is a wasteful number, since it uses less digits than its factorization.
152052742543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11696364824.
The product of its (nonzero) digits is 336000, while the sum is 40.
Adding to 152052742543 its reverse (345247250251), we get a palindrome (497299992794).
The spelling of 152052742543 in words is "one hundred fifty-two billion, fifty-two million, seven hundred forty-two thousand, five hundred forty-three".
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