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4026000001 = 4393627907
BaseRepresentation
bin1110111111110111…
…1110001010000001
3101101120121222202011
43233331332022001
531221124000001
61503255052521
7201524302222
oct35775761201
911346558664
104026000001
111786632431
12944371141
134c2125b2a
142a29a1249
151886add51
hexeff7e281

4026000001 has 4 divisors (see below), whose sum is σ = 4119627952. Its totient is φ = 3932372052.

The previous prime is 4025999981. The next prime is 4026000019. The reversal of 4026000001 is 1000006204.

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 4026000001 - 25 = 4025999969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4026000701) 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, 46813911 + ... + 46813996.

It is an arithmetic number, because the mean of its divisors is an integer number (1029906988).

Almost surely, 24026000001 is an apocalyptic number.

It is an amenable number.

4026000001 is a deficient number, since it is larger than the sum of its proper divisors (93627951).

4026000001 is an equidigital number, since it uses as much as digits as its factorization.

4026000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93627950.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4026000001 is about 63450.7683247413. The cubic root of 4026000001 is about 1590.8329958736.

Adding to 4026000001 its reverse (1000006204), we get a palindrome (5026006205).

The spelling of 4026000001 in words is "four billion, twenty-six million, one", and thus it is an aban number.

Divisors: 1 43 93627907 4026000001