Base | Representation |
---|---|
bin | 101010100111111… |
… | …111001011101101 |
3 | 1211211122010202002 |
4 | 222213333023231 |
5 | 2431033003420 |
6 | 154543342045 |
7 | 23502315644 |
oct | 5247771355 |
9 | 1754563662 |
10 | 715125485 |
11 | 3377403a8 |
12 | 17b5b1925 |
13 | b5206b99 |
14 | 6ad9435b |
15 | 42bae075 |
hex | 2a9ff2ed |
715125485 has 16 divisors (see below), whose sum is σ = 930796272. Its totient is φ = 525312000.
The previous prime is 715125479. The next prime is 715125491. The reversal of 715125485 is 584521517.
It is an interprime number because it is at equal distance from previous prime (715125479) and next prime (715125491).
It can be written as a sum of positive squares in 8 ways, for example, as 2128681 + 712996804 = 1459^2 + 26702^2 .
It is not a de Polignac number, because 715125485 - 24 = 715125469 is a prime.
It is a super-2 number, since 2×7151254852 = 1022808918592970450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99116 + ... + 106085.
It is an arithmetic number, because the mean of its divisors is an integer number (58174767).
Almost surely, 2715125485 is an apocalyptic number.
It is an amenable number.
715125485 is a deficient number, since it is larger than the sum of its proper divisors (215670787).
715125485 is a wasteful number, since it uses less digits than its factorization.
715125485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205264.
The product of its digits is 56000, while the sum is 38.
The square root of 715125485 is about 26741.8302477598. The cubic root of 715125485 is about 894.2537124384.
The spelling of 715125485 in words is "seven hundred fifteen million, one hundred twenty-five thousand, four hundred eighty-five".
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