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1024664201 = 11109854599
BaseRepresentation
bin111101000100110…
…010001010001001
32122102002100000222
4331010302022021
54044303223301
6245402035425
734251334121
oct7504621211
92572070028
101024664201
1148643a420
122471a8b75
131343945a2
149a12bc81
155ee5431b
hex3d132289

1024664201 has 8 divisors (see below), whose sum is σ = 1128072000. Its totient is φ = 922965840.

The previous prime is 1024664183. The next prime is 1024664219.

1024664201 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (1024664183) and next prime (1024664219).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1024664201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1024664231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426101 + ... + 428498.

It is an arithmetic number, because the mean of its divisors is an integer number (141009000).

Almost surely, 21024664201 is an apocalyptic number.

1024664201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1024664201 is a deficient number, since it is larger than the sum of its proper divisors (103407799).

1024664201 is a wasteful number, since it uses less digits than its factorization.

1024664201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854719.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1024664201 is about 32010.3764582674. The cubic root of 1024664201 is about 1008.1547201117.

It can be divided in two parts, 10246 and 64201, that added together give a palindrome (74447).

The spelling of 1024664201 in words is "one billion, twenty-four million, six hundred sixty-four thousand, two hundred one".

Divisors: 1 11 109 1199 854599 9400589 93151291 1024664201