Base | Representation |
---|---|
bin | 100100010111010… |
… | …111011010101001 |
3 | 1120112000112201112 |
4 | 210113113122221 |
5 | 2222141330001 |
6 | 140312400105 |
7 | 21055543532 |
oct | 4427273251 |
9 | 1515015645 |
10 | 610105001 |
11 | 29342aa10 |
12 | 1503a6035 |
13 | 9952619c |
14 | 5b057689 |
15 | 38866cbb |
hex | 245d76a9 |
610105001 has 4 divisors (see below), whose sum is σ = 665569104. Its totient is φ = 554640900.
The previous prime is 610104973. The next prime is 610105003. The reversal of 610105001 is 100501016.
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 not a de Polignac number, because 610105001 - 214 = 610088617 is a prime.
It is a super-2 number, since 2×6101050012 = 744456224490420002, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (610105003) 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, 27732035 + ... + 27732056.
It is an arithmetic number, because the mean of its divisors is an integer number (166392276).
Almost surely, 2610105001 is an apocalyptic number.
It is an amenable number.
610105001 is a deficient number, since it is larger than the sum of its proper divisors (55464103).
610105001 is a wasteful number, since it uses less digits than its factorization.
610105001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55464102.
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 610105001 is about 24700.3036621010. The cubic root of 610105001 is about 848.1412675718.
Adding to 610105001 its reverse (100501016), we get a palindrome (710606017).
The spelling of 610105001 in words is "six hundred ten million, one hundred five thousand, one".
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