Base | Representation |
---|---|
bin | 111100110111001… |
… | …100010001101100 |
3 | 2122011101022110122 |
4 | 330313030101230 |
5 | 4042400214124 |
6 | 245153424112 |
7 | 34206134216 |
oct | 7467142154 |
9 | 2564338418 |
10 | 1021101164 |
11 | 484426466 |
12 | 245b6b038 |
13 | 133717895 |
14 | 998815b6 |
15 | 5e99d75e |
hex | 3cdcc46c |
1021101164 has 12 divisors (see below), whose sum is σ = 1791798624. Its totient is φ = 509158704.
The previous prime is 1021101163. The next prime is 1021101199. The reversal of 1021101164 is 4611011201.
It is not an unprimeable number, because it can be changed into a prime (1021101163) 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, 346319 + ... + 349254.
It is an arithmetic number, because the mean of its divisors is an integer number (149316552).
Almost surely, 21021101164 is an apocalyptic number.
It is an amenable number.
1021101164 is a deficient number, since it is larger than the sum of its proper divisors (770697460).
1021101164 is a wasteful number, since it uses less digits than its factorization.
1021101164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 695944 (or 695942 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 17.
The square root of 1021101164 is about 31954.6735861908. The cubic root of 1021101164 is about 1006.9848200313.
Adding to 1021101164 its reverse (4611011201), we get a palindrome (5632112365).
The spelling of 1021101164 in words is "one billion, twenty-one million, one hundred one thousand, one hundred sixty-four".
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