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4905101 is a prime number
BaseRepresentation
bin10010101101100010001101
3100020012112102
4102231202031
52223430401
6253044445
756456405
oct22554215
910205472
104905101
112850303
121786725
131029836
14919805
1566d56b
hex4ad88d

4905101 has 2 divisors, whose sum is σ = 4905102. Its totient is φ = 4905100.

The previous prime is 4905079. The next prime is 4905143. The reversal of 4905101 is 1015094.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4141225 + 763876 = 2035^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 4905101 - 210 = 4904077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4905181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2452550 + 2452551.

It is an arithmetic number, because the mean of its divisors is an integer number (2452551).

Almost surely, 24905101 is an apocalyptic number.

It is an amenable number.

4905101 is a deficient number, since it is larger than the sum of its proper divisors (1).

4905101 is an equidigital number, since it uses as much as digits as its factorization.

4905101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 4905101 is about 2214.7462608615. The cubic root of 4905101 is about 169.9088438632.

The spelling of 4905101 in words is "four million, nine hundred five thousand, one hundred one".