Base | Representation |
---|---|
bin | 1100001110000… |
… | …10111101000001 |
3 | 21010220001211112 |
4 | 12013002331001 |
5 | 202220313101 |
6 | 14101053105 |
7 | 2353216100 |
oct | 607027501 |
9 | 233801745 |
10 | 102510401 |
11 | 52956644 |
12 | 2a3b7195 |
13 | 18312356 |
14 | d886037 |
15 | 8eed6bb |
hex | 61c2f41 |
102510401 has 6 divisors (see below), whose sum is σ = 119246850. Its totient is φ = 87866016.
The previous prime is 102510383. The next prime is 102510403. The reversal of 102510401 is 104015201.
It can be written as a sum of positive squares in only one way, i.e., 88642225 + 13868176 = 9415^2 + 3724^2 .
It is not a de Polignac number, because 102510401 - 214 = 102494017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102510403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1045976 + ... + 1046073.
It is an arithmetic number, because the mean of its divisors is an integer number (19874475).
Almost surely, 2102510401 is an apocalyptic number.
It is an amenable number.
102510401 is a deficient number, since it is larger than the sum of its proper divisors (16736449).
102510401 is an equidigital number, since it uses as much as digits as its factorization.
102510401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2092063 (or 2092056 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 102510401 is about 10124.7420214048. The cubic root of 102510401 is about 468.0109102699.
Adding to 102510401 its reverse (104015201), we get a palindrome (206525602).
The spelling of 102510401 in words is "one hundred two million, five hundred ten thousand, four hundred one".
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