Search a number
-
+
1066830001 = 3134413871
BaseRepresentation
bin111111100101101…
…000100010110001
32202100102120122021
4333211220202301
54141102030001
6253505511441
735302622356
oct7745504261
92670376567
101066830001
114a821a196
12259342581
13140038b73
14a198662d
15639d2ba1
hex3f9688b1

1066830001 has 4 divisors (see below), whose sum is σ = 1101243904. Its totient is φ = 1032416100.

The previous prime is 1066829971. The next prime is 1066830029. The reversal of 1066830001 is 1000386601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1066830001 - 25 = 1066829969 is a prime.

It is a super-2 number, since 2×10668300012 = 2276252502067320002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1066830041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17206905 + ... + 17206966.

It is an arithmetic number, because the mean of its divisors is an integer number (275310976).

Almost surely, 21066830001 is an apocalyptic number.

It is an amenable number.

1066830001 is a deficient number, since it is larger than the sum of its proper divisors (34413903).

1066830001 is an equidigital number, since it uses as much as digits as its factorization.

1066830001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34413902.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1066830001 is about 32662.3636774805. The cubic root of 1066830001 is about 1021.7980591298.

The spelling of 1066830001 in words is "one billion, sixty-six million, eight hundred thirty thousand, one".

Divisors: 1 31 34413871 1066830001