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1401141527 is a prime number
BaseRepresentation
bin101001110000011…
…1011100100010111
310121122111100211122
41103200323210113
510332143012102
6351011154155
746502335502
oct12340734427
93548440748
101401141527
116599a9405
123312a595b
1319438b236
14d412c139
158301d0a2
hex5383b917

1401141527 has 2 divisors, whose sum is σ = 1401141528. Its totient is φ = 1401141526.

The previous prime is 1401141473. The next prime is 1401141557. The reversal of 1401141527 is 7251411041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1401141527 - 212 = 1401137431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401141496 and 1401141505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401141557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700570763 + 700570764.

It is an arithmetic number, because the mean of its divisors is an integer number (700570764).

Almost surely, 21401141527 is an apocalyptic number.

1401141527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401141527 is an equidigital number, since it uses as much as digits as its factorization.

1401141527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1401141527 is about 37431.8250556929. The cubic root of 1401141527 is about 1118.9929103449.

Adding to 1401141527 its reverse (7251411041), we get a palindrome (8652552568).

The spelling of 1401141527 in words is "one billion, four hundred one million, one hundred forty-one thousand, five hundred twenty-seven".