Base | Representation |
---|---|
bin | 1011010110000011… |
… | …0010010000001010 |
3 | 21212020012202211201 |
4 | 2311200302100022 |
5 | 22214042124123 |
6 | 1222102414414 |
7 | 135315241522 |
oct | 26540622012 |
9 | 7766182751 |
10 | 3045270538 |
11 | 1322a80912 |
12 | 70ba3140a |
13 | 396ba503b |
14 | 20c62c682 |
15 | 12c5375ad |
hex | b583240a |
3045270538 has 4 divisors (see below), whose sum is σ = 4567905810. Its totient is φ = 1522635268.
The previous prime is 3045270517. The next prime is 3045270539. The reversal of 3045270538 is 8350725403.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8350725403 = 1777 ⋅4699339.
It can be written as a sum of positive squares in only one way, i.e., 3017634489 + 27636049 = 54933^2 + 5257^2 .
It is a super-2 number, since 2×30452705382 = 18547345299221618888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3045270497 and 3045270506.
It is not an unprimeable number, because it can be changed into a prime (3045270539) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 761317633 + ... + 761317636.
Almost surely, 23045270538 is an apocalyptic number.
3045270538 is a deficient number, since it is larger than the sum of its proper divisors (1522635272).
3045270538 is a wasteful number, since it uses less digits than its factorization.
3045270538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1522635271.
The product of its (nonzero) digits is 100800, while the sum is 37.
The square root of 3045270538 is about 55183.9699369301. The cubic root of 3045270538 is about 1449.4679836576.
The spelling of 3045270538 in words is "three billion, forty-five million, two hundred seventy thousand, five hundred thirty-eight".
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