Base | Representation |
---|---|
bin | 1001011100001011… |
… | …1110010110000110 |
3 | 20112121102121120000 |
4 | 2113002332112012 |
5 | 20142214424040 |
6 | 1055243222130 |
7 | 116540554065 |
oct | 22702762606 |
9 | 6477377500 |
10 | 2534139270 |
11 | 1090501383 |
12 | 5a8817946 |
13 | 3150234c0 |
14 | 1a07ba1dc |
15 | ec721130 |
hex | 970be586 |
2534139270 has 80 divisors (see below), whose sum is σ = 7338204720. Its totient is φ = 623785536.
The previous prime is 2534139263. The next prime is 2534139271. The reversal of 2534139270 is 729314352.
2534139270 is a `hidden beast` number, since 253 + 4 + 139 + 270 = 666.
2534139270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×25341392702 = 12843723679512265800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2534139271) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 109800 + ... + 130859.
It is an arithmetic number, because the mean of its divisors is an integer number (91727559).
Almost surely, 22534139270 is an apocalyptic number.
2534139270 is an abundant number, since it is smaller than the sum of its proper divisors (4804065450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2534139270 is a wasteful number, since it uses less digits than its factorization.
2534139270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240691 (or 240682 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 2534139270 is about 50340.2351007621. The cubic root of 2534139270 is about 1363.3587809899.
The spelling of 2534139270 in words is "two billion, five hundred thirty-four million, one hundred thirty-nine thousand, two hundred seventy".
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