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7011010001 = 171507327361
BaseRepresentation
bin1101000011110001…
…11000010111010001
3200002121110012200002
412201320320113101
5103324304310001
63115410135345
7335511413252
oct64170702721
920077405602
107011010001
112a78594646
121437b81555
1387968c438
144a71c4b29
152b079146b
hex1a1e385d1

7011010001 has 8 divisors (see below), whose sum is σ = 7424186184. Its totient is φ = 6597918720.

The previous prime is 7011009991. The next prime is 7011010007. The reversal of 7011010001 is 1000101107.

It can be written as a sum of positive squares in 4 ways, for example, as 2138970001 + 4872040000 = 46249^2 + 69800^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7011010001 - 218 = 7010747857 is a prime.

It is a super-2 number, since 2×70110100012 = 98308522468244040002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7011010007) 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, 242561 + ... + 269921.

It is an arithmetic number, because the mean of its divisors is an integer number (928023273).

Almost surely, 27011010001 is an apocalyptic number.

It is an amenable number.

7011010001 is a deficient number, since it is larger than the sum of its proper divisors (413176183).

7011010001 is a wasteful number, since it uses less digits than its factorization.

7011010001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42451.

The product of its (nonzero) digits is 7, while the sum is 11.

The square root of 7011010001 is about 83731.7741421977. The cubic root of 7011010001 is about 1913.9335799960.

Adding to 7011010001 its reverse (1000101107), we get a palindrome (8011111108).

The spelling of 7011010001 in words is "seven billion, eleven million, ten thousand, one".

Divisors: 1 17 15073 27361 256241 465137 412412353 7011010001