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2153102441 = 72773073617
BaseRepresentation
bin1000000001010101…
…1011110001101001
312120001102221021212
42000111123301221
513402143234231
6553352242505
7104233032410
oct20025336151
95501387255
102153102441
11a05408806
125010a0435
132840c1419
14165d50477
15c905642b
hex8055bc69

2153102441 has 16 divisors (see below), whose sum is σ = 2478301056. Its totient is φ = 1832357376.

The previous prime is 2153102431. The next prime is 2153102453. The reversal of 2153102441 is 1442013512.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2153102441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153102431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 593465 + ... + 597081.

It is an arithmetic number, because the mean of its divisors is an integer number (154893816).

Almost surely, 22153102441 is an apocalyptic number.

It is an amenable number.

2153102441 is a deficient number, since it is larger than the sum of its proper divisors (325198615).

2153102441 is a wasteful number, since it uses less digits than its factorization.

2153102441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2153102441 is about 46401.5348991819. The cubic root of 2153102441 is about 1291.2833893505.

Adding to 2153102441 its reverse (1442013512), we get a palindrome (3595115953).

The spelling of 2153102441 in words is "two billion, one hundred fifty-three million, one hundred two thousand, four hundred forty-one".

Divisors: 1 7 277 307 1939 2149 3617 25319 85039 595273 1001909 1110419 7013363 7772933 307586063 2153102441