Search a number
-
+
1081701527 is a prime number
BaseRepresentation
bin100000001111001…
…0111010010010111
32210101102010112112
41000132113102113
54203403422102
6255200341235
735543211524
oct10036272227
92711363475
101081701527
11505657405
1226231481b
13143144b9a
14a393814b
1564e6e252
hex40797497

1081701527 has 2 divisors, whose sum is σ = 1081701528. Its totient is φ = 1081701526.

The previous prime is 1081701469. The next prime is 1081701529. The reversal of 1081701527 is 7251071801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1081701527 - 216 = 1081635991 is a prime.

Together with 1081701529, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1081701493 and 1081701502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1081701529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540850763 + 540850764.

It is an arithmetic number, because the mean of its divisors is an integer number (540850764).

Almost surely, 21081701527 is an apocalyptic number.

1081701527 is a deficient number, since it is larger than the sum of its proper divisors (1).

1081701527 is an equidigital number, since it uses as much as digits as its factorization.

1081701527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 32.

The square root of 1081701527 is about 32889.2311707039. The cubic root of 1081701527 is about 1026.5240945951.

The spelling of 1081701527 in words is "one billion, eighty-one million, seven hundred one thousand, five hundred twenty-seven".