Base | Representation |
---|---|
bin | 1100001110010… |
… | …01000011101001 |
3 | 21010221100010110 |
4 | 12013021003221 |
5 | 202222113101 |
6 | 14101404533 |
7 | 2353352013 |
oct | 607110351 |
9 | 233840113 |
10 | 102535401 |
11 | 52973401 |
12 | 2a409749 |
13 | 18320847 |
14 | d8911b3 |
15 | 9005cd6 |
hex | 61c90e9 |
102535401 has 4 divisors (see below), whose sum is σ = 136713872. Its totient is φ = 68356932.
The previous prime is 102535373. The next prime is 102535427. The reversal of 102535401 is 104535201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104535201 = 3 ⋅34845067.
It is not a de Polignac number, because 102535401 - 214 = 102519017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102535471) 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, 17089231 + ... + 17089236.
It is an arithmetic number, because the mean of its divisors is an integer number (34178468).
Almost surely, 2102535401 is an apocalyptic number.
It is an amenable number.
102535401 is a deficient number, since it is larger than the sum of its proper divisors (34178471).
102535401 is an equidigital number, since it uses as much as digits as its factorization.
102535401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34178470.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 102535401 is about 10125.9765454992. The cubic root of 102535401 is about 468.0489529844.
The spelling of 102535401 in words is "one hundred two million, five hundred thirty-five thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •