Base | Representation |
---|---|
bin | 1001010101100110… |
… | …1011000011100101 |
3 | 20110200111011210212 |
4 | 2111121223003211 |
5 | 20113133111031 |
6 | 1052415425205 |
7 | 116054124425 |
oct | 22531530345 |
9 | 6420434725 |
10 | 2506535141 |
11 | 1076967a50 |
12 | 59b525205 |
13 | 30c3a9bb6 |
14 | 19ac72485 |
15 | ea0bc12b |
hex | 9566b0e5 |
2506535141 has 8 divisors (see below), whose sum is σ = 2808305184. Its totient is φ = 2217082320.
The previous prime is 2506535137. The next prime is 2506535189. The reversal of 2506535141 is 1415356052.
2506535141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2506535141 - 22 = 2506535137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2506535098 and 2506535107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2506535341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078875 + ... + 3079688.
It is an arithmetic number, because the mean of its divisors is an integer number (351038148).
Almost surely, 22506535141 is an apocalyptic number.
It is an amenable number.
2506535141 is a deficient number, since it is larger than the sum of its proper divisors (301770043).
2506535141 is a wasteful number, since it uses less digits than its factorization.
2506535141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6158611.
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 2506535141 is about 50065.3087576617. The cubic root of 2506535141 is about 1358.3903861149.
Subtracting from 2506535141 its reverse (1415356052), we obtain a square (1091179089 = 330332).
It can be divided in two parts, 25065 and 35141, that added together give a palindrome (60206).
The spelling of 2506535141 in words is "two billion, five hundred six million, five hundred thirty-five thousand, one hundred forty-one".
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