Base | Representation |
---|---|
bin | 1100010010111… |
… | …00101011000010 |
3 | 21012002001112021 |
4 | 12021130223002 |
5 | 202400440114 |
6 | 14122352054 |
7 | 2361450544 |
oct | 611345302 |
9 | 235061467 |
10 | 103140034 |
11 | 532466a8 |
12 | 2a65b62a |
13 | 184a2b0a |
14 | d9ab694 |
15 | 90c5024 |
hex | 625cac2 |
103140034 has 8 divisors (see below), whose sum is σ = 154833228. Its totient is φ = 51528960.
The previous prime is 103140031. The next prime is 103140049. The reversal of 103140034 is 430041301.
It can be written as a sum of positive squares in 2 ways, for example, as 101707225 + 1432809 = 10085^2 + 1197^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1031400342 = 21275733227042312, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (103140031) 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, 17287 + ... + 22474.
Almost surely, 2103140034 is an apocalyptic number.
103140034 is a deficient number, since it is larger than the sum of its proper divisors (51693194).
103140034 is a wasteful number, since it uses less digits than its factorization.
103140034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41060.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 103140034 is about 10155.7882018089. The cubic root of 103140034 is about 468.9671509674.
Adding to 103140034 its reverse (430041301), we get a palindrome (533181335).
The spelling of 103140034 in words is "one hundred three million, one hundred forty thousand, thirty-four".
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