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7016068207 = 8009876023
BaseRepresentation
bin1101000100011000…
…01011010001101111
3200002221222012020001
412202030023101233
5103332103140312
63120110405131
7335602411231
oct64214132157
920087865201
107016068207
112a80429985
1214398007a7
1387a740865
144a7b40251
152b0e40057
hex1a230b46f

7016068207 has 4 divisors (see below), whose sum is σ = 7016952240. Its totient is φ = 7015184176.

The previous prime is 7016068159. The next prime is 7016068219. The reversal of 7016068207 is 7028606107.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7028606107 = 20693397103.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7016068207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7016068277) 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, 430003 + ... + 446020.

It is an arithmetic number, because the mean of its divisors is an integer number (1754238060).

Almost surely, 27016068207 is an apocalyptic number.

7016068207 is a deficient number, since it is larger than the sum of its proper divisors (884033).

7016068207 is an equidigital number, since it uses as much as digits as its factorization.

7016068207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884032.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 7016068207 is about 83761.9735142385. The cubic root of 7016068207 is about 1914.3937487430.

The spelling of 7016068207 in words is "seven billion, sixteen million, sixty-eight thousand, two hundred seven".

Divisors: 1 8009 876023 7016068207