Search a number
-
+
1144101025 = 52472713593
BaseRepresentation
bin100010000110001…
…1001100010100001
32221201211100120001
41010030121202201
54320342213100
6305310020001
740231461334
oct10414314241
92851740501
101144101025
115378a7041
1227b1a7601
13153052072
14abd3c61b
156a697d6a
hex443198a1

1144101025 has 24 divisors (see below), whose sum is σ = 1454621184. Its totient is φ = 892252800.

The previous prime is 1144101019. The next prime is 1144101107. The reversal of 1144101025 is 5201014411.

It is not a de Polignac number, because 1144101025 - 27 = 1144100897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1144100993 and 1144101011.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 316629 + ... + 320221.

It is an arithmetic number, because the mean of its divisors is an integer number (60609216).

Almost surely, 21144101025 is an apocalyptic number.

It is an amenable number.

1144101025 is a deficient number, since it is larger than the sum of its proper divisors (310520159).

1144101025 is a wasteful number, since it uses less digits than its factorization.

1144101025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921 (or 3916 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1144101025 is about 33824.5624509764. The cubic root of 1144101025 is about 1045.8950917042.

Adding to 1144101025 its reverse (5201014411), we get a palindrome (6345115436).

The spelling of 1144101025 in words is "one billion, one hundred forty-four million, one hundred one thousand, twenty-five".

Divisors: 1 5 25 47 235 271 1175 1355 3593 6775 12737 17965 63685 89825 168871 318425 844355 973703 4221775 4868515 24342575 45764041 228820205 1144101025