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7145600001 = 32381866667
BaseRepresentation
bin1101010011110100…
…10011010000000001
3200102222201002102220
412221322103100001
5104113233200001
63141015001253
7342034412031
oct65172232001
920388632386
107145600001
113037561051
121475069229
1389b5241a7
144bb01b8c1
152bc4c9c36
hex1a9e93401

7145600001 has 4 divisors (see below), whose sum is σ = 9527466672. Its totient is φ = 4763733332.

The previous prime is 7145599997. The next prime is 7145600017. The reversal of 7145600001 is 1000065417.

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 7145600001 - 22 = 7145599997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7145600041) 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, 1190933331 + ... + 1190933336.

It is an arithmetic number, because the mean of its divisors is an integer number (2381866668).

Almost surely, 27145600001 is an apocalyptic number.

It is an amenable number.

7145600001 is a deficient number, since it is larger than the sum of its proper divisors (2381866671).

7145600001 is a wasteful number, since it uses less digits than its factorization.

7145600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381866670.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 7145600001 is about 84531.6508829681. The cubic root of 7145600001 is about 1926.1032637661.

Adding to 7145600001 its reverse (1000065417), we get a palindrome (8145665418).

The spelling of 7145600001 in words is "seven billion, one hundred forty-five million, six hundred thousand, one".

Divisors: 1 3 2381866667 7145600001