Base | Representation |
---|---|
bin | 11111110010111001… |
… | …110111001010111011 |
3 | 10021010021110222202001 |
4 | 133302321313022323 |
5 | 1024404321304111 |
6 | 23403403121431 |
7 | 2316010300063 |
oct | 376271671273 |
9 | 107107428661 |
10 | 34140025531 |
11 | 1352a177537 |
12 | 6749513277 |
13 | 32b1002651 |
14 | 191c20c3a3 |
15 | d4c30d1c1 |
hex | 7f2e772bb |
34140025531 has 8 divisors (see below), whose sum is σ = 35947043280. Its totient is φ = 32334025248.
The previous prime is 34140025523. The next prime is 34140025553. The reversal of 34140025531 is 13552004143.
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 34140025531 - 23 = 34140025523 is a prime.
It is a super-2 number, since 2×341400255312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34140025531.
It is not an unprimeable number, because it can be changed into a prime (34140025571) 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, 184996 + ... + 320161.
It is an arithmetic number, because the mean of its divisors is an integer number (4493380410).
Almost surely, 234140025531 is an apocalyptic number.
34140025531 is a deficient number, since it is larger than the sum of its proper divisors (1807017749).
34140025531 is a wasteful number, since it uses less digits than its factorization.
34140025531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508733.
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 34140025531 its reverse (13552004143), we get a palindrome (47692029674).
The spelling of 34140025531 in words is "thirty-four billion, one hundred forty million, twenty-five thousand, five hundred thirty-one".
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