Base | Representation |
---|---|
bin | 1100001110001… |
… | …01110011001101 |
3 | 21010220122211101 |
4 | 12013011303031 |
5 | 202221201221 |
6 | 14101223101 |
7 | 2353265065 |
oct | 607056315 |
9 | 233818741 |
10 | 102522061 |
11 | 52964384 |
12 | 2a401a91 |
13 | 18317755 |
14 | d88a3a5 |
15 | 9001d91 |
hex | 61c5ccd |
102522061 has 4 divisors (see below), whose sum is σ = 102546400. Its totient is φ = 102497724.
The previous prime is 102522031. The next prime is 102522067. The reversal of 102522061 is 160225201.
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.
It is a cyclic number.
It is not a de Polignac number, because 102522061 - 215 = 102489293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102522067) 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, 4041 + ... + 14878.
It is an arithmetic number, because the mean of its divisors is an integer number (25636600).
Almost surely, 2102522061 is an apocalyptic number.
It is an amenable number.
102522061 is a deficient number, since it is larger than the sum of its proper divisors (24339).
102522061 is an equidigital number, since it uses as much as digits as its factorization.
102522061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24338.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 102522061 is about 10125.3178221723. The cubic root of 102522061 is about 468.0286541615.
Adding to 102522061 its reverse (160225201), we get a palindrome (262747262).
The spelling of 102522061 in words is "one hundred two million, five hundred twenty-two thousand, sixty-one".
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