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6920263001 = 9916983111
BaseRepresentation
bin1100111000111101…
…01101010101011001
3122212021200210012002
412130132231111121
5103133041404001
63102405130345
7333330156611
oct63436552531
918767623162
106920263001
112a31343023
1214116b99b5
138639384a2
14499121a41
152a781846b
hex19c7ad559

6920263001 has 4 divisors (see below), whose sum is σ = 6927247104. Its totient is φ = 6913278900.

The previous prime is 6920262989. The next prime is 6920263027. The reversal of 6920263001 is 1003620296.

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 6920263001 - 210 = 6920261977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6920263061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490565 + ... + 3492546.

It is an arithmetic number, because the mean of its divisors is an integer number (1731811776).

Almost surely, 26920263001 is an apocalyptic number.

It is an amenable number.

6920263001 is a deficient number, since it is larger than the sum of its proper divisors (6984103).

6920263001 is an equidigital number, since it uses as much as digits as its factorization.

6920263001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984102.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 6920263001 is about 83188.1181479663. The cubic root of 6920263001 is about 1905.6400281681.

Adding to 6920263001 its reverse (1003620296), we get a palindrome (7923883297).

The spelling of 6920263001 in words is "six billion, nine hundred twenty million, two hundred sixty-three thousand, one".

Divisors: 1 991 6983111 6920263001