Search a number
-
+
1054759201 = 5399719961
BaseRepresentation
bin111110110111100…
…101100100100001
32201111201022121121
4332313211210201
54130004243301
6252355052241
735065206466
oct7667454441
92644638547
101054759201
114a1425221
122552a1081
1313a6a0892
14a012366d
15628eb3a1
hex3ede5921

1054759201 has 8 divisors (see below), whose sum is σ = 1075792104. Its totient is φ = 1033768320.

The previous prime is 1054759193. The next prime is 1054759213. The reversal of 1054759201 is 1029574501.

It can be written as a sum of positive squares in 4 ways, for example, as 714172176 + 340587025 = 26724^2 + 18455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1054759201 - 23 = 1054759193 is a prime.

It is a super-2 number, since 2×10547592012 = 2225033944188316802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054759291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42861 + ... + 62821.

It is an arithmetic number, because the mean of its divisors is an integer number (134474013).

Almost surely, 21054759201 is an apocalyptic number.

It is an amenable number.

1054759201 is a deficient number, since it is larger than the sum of its proper divisors (21032903).

1054759201 is an equidigital number, since it uses as much as digits as its factorization.

1054759201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1054759201 is about 32477.0565322660. The cubic root of 1054759201 is about 1017.9296725398.

The spelling of 1054759201 in words is "one billion, fifty-four million, seven hundred fifty-nine thousand, two hundred one".

Divisors: 1 53 997 19961 52841 1057933 19901117 1054759201