Base | Representation |
---|---|
bin | 1110101001000… |
… | …0101100110101 |
3 | 11021112221211012 |
4 | 3222100230311 |
5 | 111210110401 |
6 | 10032122005 |
7 | 1343656124 |
oct | 352205465 |
9 | 137487735 |
10 | 61410101 |
11 | 31734355 |
12 | 18696305 |
13 | c951a4c |
14 | 8227abb |
15 | 55d08bb |
hex | 3a90b35 |
61410101 has 8 divisors (see below), whose sum is σ = 64286208. Its totient is φ = 58590000.
The previous prime is 61410053. The next prime is 61410127. The reversal of 61410101 is 10101416.
61410101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61410101 - 210 = 61409077 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61412101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11750 + ... + 16151.
It is an arithmetic number, because the mean of its divisors is an integer number (8035776).
Almost surely, 261410101 is an apocalyptic number.
It is an amenable number.
61410101 is a deficient number, since it is larger than the sum of its proper divisors (2876107).
61410101 is a wasteful number, since it uses less digits than its factorization.
61410101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28003.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 61410101 is about 7836.4597236252. The cubic root of 61410101 is about 394.5299134561.
Adding to 61410101 its reverse (10101416), we get a palindrome (71511517).
The spelling of 61410101 in words is "sixty-one million, four hundred ten thousand, one hundred one".
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