Base | Representation |
---|---|
bin | 1001010101100110… |
… | …1011000011100110 |
3 | 20110200111011210220 |
4 | 2111121223003212 |
5 | 20113133111032 |
6 | 1052415425210 |
7 | 116054124426 |
oct | 22531530346 |
9 | 6420434726 |
10 | 2506535142 |
11 | 1076967a51 |
12 | 59b525206 |
13 | 30c3a9bb7 |
14 | 19ac72486 |
15 | ea0bc12c |
hex | 9566b0e6 |
2506535142 has 8 divisors (see below), whose sum is σ = 5013070296. Its totient is φ = 835511712.
The previous prime is 2506535137. The next prime is 2506535189. The reversal of 2506535142 is 2415356052.
2506535142 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.
2506535142 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208877923 + ... + 208877934.
It is an arithmetic number, because the mean of its divisors is an integer number (626633787).
Almost surely, 22506535142 is an apocalyptic number.
2506535142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2506535142 is a wasteful number, since it uses less digits than its factorization.
2506535142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417755862.
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 2506535142 is about 50065.3087676487. The cubic root of 2506535142 is about 1358.3903862955.
The spelling of 2506535142 in words is "two billion, five hundred six million, five hundred thirty-five thousand, one hundred forty-two".
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