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2235605101 is a prime number
BaseRepresentation
bin1000010101000000…
…1010000001101101
312202210200111122221
42011100022001231
514034303330401
61005500435341
7106254221062
oct20520120155
95683614587
102235605101
11a47a39224
12524848b51
13298219972
14172ca8c69
15d14017a1
hex8540a06d

2235605101 has 2 divisors, whose sum is σ = 2235605102. Its totient is φ = 2235605100.

The previous prime is 2235605081. The next prime is 2235605107. The reversal of 2235605101 is 1015065322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1511187876 + 724417225 = 38874^2 + 26915^2 .

It is a cyclic number.

It is not a de Polignac number, because 2235605101 - 25 = 2235605069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235605107) 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, 1117802550 + 1117802551.

It is an arithmetic number, because the mean of its divisors is an integer number (1117802551).

Almost surely, 22235605101 is an apocalyptic number.

It is an amenable number.

2235605101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235605101 is an equidigital number, since it uses as much as digits as its factorization.

2235605101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2235605101 is about 47282.1858737516. The cubic root of 2235605101 is about 1307.5702491787.

The spelling of 2235605101 in words is "two billion, two hundred thirty-five million, six hundred five thousand, one hundred one".