Search a number
-
+
7006090001 = 191272903477
BaseRepresentation
bin1101000011001100…
…00111001100010001
3200002021012020200212
412201212013030101
5103322024340001
63115112453505
7335421532241
oct64146071421
920067166625
107006090001
112a75834129
1214363aa295
13878658bb1
144a66a3b21
152b011d7bb
hex1a1987311

7006090001 has 8 divisors (see below), whose sum is σ = 7432903680. Its totient is φ = 6585083568.

The previous prime is 7006089953. The next prime is 7006090037. The reversal of 7006090001 is 1000906007.

It is a happy number.

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-7006090001 is a prime.

It is a super-2 number, since 2×70060900012 = 98170594204224360002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7006090801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1449326 + ... + 1454151.

It is an arithmetic number, because the mean of its divisors is an integer number (929112960).

Almost surely, 27006090001 is an apocalyptic number.

It is an amenable number.

7006090001 is a deficient number, since it is larger than the sum of its proper divisors (426813679).

7006090001 is a wasteful number, since it uses less digits than its factorization.

7006090001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903623.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 7006090001 is about 83702.3894581272. The cubic root of 7006090001 is about 1913.4857721066.

Adding to 7006090001 its reverse (1000906007), we get a palindrome (8006996008).

It can be divided in two parts, 70060 and 90001, that added together give a palindrome (160061).

The spelling of 7006090001 in words is "seven billion, six million, ninety thousand, one".

Divisors: 1 19 127 2413 2903477 55166063 368741579 7006090001