Search a number
-
+
1160244401 = 1541375277
BaseRepresentation
bin100010100100111…
…1110110010110001
32222212012112002212
41011021332302301
54334010310101
6311044021505
740515625511
oct10511766261
92885175085
101160244401
11545a22878
12284691895
131564b4c64
14b0141841
156bcd61bb
hex4527ecb1

1160244401 has 4 divisors (see below), whose sum is σ = 1160335092. Its totient is φ = 1160153712.

The previous prime is 1160244389. The next prime is 1160244413. The reversal of 1160244401 is 1044420611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (1160244389) and next prime (1160244413).

It can be written as a sum of positive squares in 2 ways, for example, as 997043776 + 163200625 = 31576^2 + 12775^2 .

It is a cyclic number.

It is not a de Polignac number, because 1160244401 - 222 = 1156050097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1160204401) 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, 22226 + ... + 53051.

It is an arithmetic number, because the mean of its divisors is an integer number (290083773).

Almost surely, 21160244401 is an apocalyptic number.

It is an amenable number.

1160244401 is a deficient number, since it is larger than the sum of its proper divisors (90691).

1160244401 is an equidigital number, since it uses as much as digits as its factorization.

1160244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90690.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1160244401 is about 34062.3604731087. The cubic root of 1160244401 is about 1050.7913613932.

The spelling of 1160244401 in words is "one billion, one hundred sixty million, two hundred forty-four thousand, four hundred one".

Divisors: 1 15413 75277 1160244401