Base | Representation |
---|---|
bin | 111100100101101… |
… | …100010010100001 |
3 | 2121211202020122110 |
4 | 330211230102201 |
5 | 4040211414242 |
6 | 244511225533 |
7 | 34122136533 |
oct | 7445542241 |
9 | 2554666573 |
10 | 1016513697 |
11 | 481882871 |
12 | 2445182a9 |
13 | 13279c7c4 |
14 | 99009853 |
15 | 5e39439c |
hex | 3c96c4a1 |
1016513697 has 16 divisors (see below), whose sum is σ = 1417957632. Its totient is φ = 647076480.
The previous prime is 1016513677. The next prime is 1016513741. The reversal of 1016513697 is 7963156101.
It is a happy number.
It is not a de Polignac number, because 1016513697 - 26 = 1016513633 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1016513627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82138 + ... + 93699.
It is an arithmetic number, because the mean of its divisors is an integer number (88622352).
Almost surely, 21016513697 is an apocalyptic number.
It is an amenable number.
1016513697 is a deficient number, since it is larger than the sum of its proper divisors (401443935).
1016513697 is a wasteful number, since it uses less digits than its factorization.
1016513697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175928.
The product of its (nonzero) digits is 34020, while the sum is 39.
The square root of 1016513697 is about 31882.8119368415. The cubic root of 1016513697 is about 1005.4745403825.
Adding to 1016513697 its reverse (7963156101), we get a palindrome (8979669798).
The spelling of 1016513697 in words is "one billion, sixteen million, five hundred thirteen thousand, six hundred ninety-seven".
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