Base | Representation |
---|---|
bin | 1100010001000… |
… | …01100101100001 |
3 | 21011121202112200 |
4 | 12020201211201 |
5 | 202320214032 |
6 | 14113243413 |
7 | 2356422135 |
oct | 610414541 |
9 | 234552480 |
10 | 102898017 |
11 | 530a0892 |
12 | 2a563569 |
13 | 18419901 |
14 | d9473c5 |
15 | 907847c |
hex | 6221961 |
102898017 has 12 divisors (see below), whose sum is σ = 148886400. Its totient is φ = 68480568.
The previous prime is 102898013. The next prime is 102898027. The reversal of 102898017 is 710898201.
It is not a de Polignac number, because 102898017 - 22 = 102898013 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102898013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4153 + ... + 14934.
It is an arithmetic number, because the mean of its divisors is an integer number (12407200).
Almost surely, 2102898017 is an apocalyptic number.
It is an amenable number.
102898017 is a deficient number, since it is larger than the sum of its proper divisors (45988383).
102898017 is a wasteful number, since it uses less digits than its factorization.
102898017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19692 (or 19689 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 36.
The square root of 102898017 is about 10143.8659790043. The cubic root of 102898017 is about 468.6000548669.
The spelling of 102898017 in words is "one hundred two million, eight hundred ninety-eight thousand, seventeen".
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