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1401044527 is a prime number
BaseRepresentation
bin101001110000010…
…0011111000101111
310121122022102210001
41103200203320233
510332131411102
6351005125131
746501452631
oct12340437057
93548272701
101401044527
11659942543
123312597a7
1319435603c
14d4104a51
1582eee487
hex53823e2f

1401044527 has 2 divisors, whose sum is σ = 1401044528. Its totient is φ = 1401044526.

The previous prime is 1401044521. The next prime is 1401044581. The reversal of 1401044527 is 7254401041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1401044527 - 211 = 1401042479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401044495 and 1401044504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401044521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700522263 + 700522264.

It is an arithmetic number, because the mean of its divisors is an integer number (700522264).

Almost surely, 21401044527 is an apocalyptic number.

1401044527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401044527 is an equidigital number, since it uses as much as digits as its factorization.

1401044527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1401044527 is about 37430.5293443734. The cubic root of 1401044527 is about 1118.9670873963.

Adding to 1401044527 its reverse (7254401041), we get a palindrome (8655445568).

The spelling of 1401044527 in words is "one billion, four hundred one million, forty-four thousand, five hundred twenty-seven".