Base | Representation |
---|---|
bin | 111100101011101… |
… | …000010010010100 |
3 | 2121221200022201101 |
4 | 330223220102110 |
5 | 4041111221124 |
6 | 245004435444 |
7 | 34141311406 |
oct | 7453502224 |
9 | 2557608641 |
10 | 1018070164 |
11 | 482746201 |
12 | 244b48b84 |
13 | 132bc60a7 |
14 | 992d2b76 |
15 | 5e5a0644 |
hex | 3cae8494 |
1018070164 has 6 divisors (see below), whose sum is σ = 1781622794. Its totient is φ = 509035080.
The previous prime is 1018070129. The next prime is 1018070167. The reversal of 1018070164 is 4610708101.
It can be written as a sum of positive squares in only one way, i.e., 963605764 + 54464400 = 31042^2 + 7380^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1018070167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127258767 + ... + 127258774.
Almost surely, 21018070164 is an apocalyptic number.
It is an amenable number.
1018070164 is a deficient number, since it is larger than the sum of its proper divisors (763552630).
1018070164 is a wasteful number, since it uses less digits than its factorization.
1018070164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254517545 (or 254517543 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 28.
The square root of 1018070164 is about 31907.2117866792. The cubic root of 1018070164 is about 1005.9874666929.
Adding to 1018070164 its reverse (4610708101), we get a palindrome (5628778265).
The spelling of 1018070164 in words is "one billion, eighteen million, seventy thousand, one hundred sixty-four".
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