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7130418001 = 71759919479
BaseRepresentation
bin1101010010000000…
…11000101101010001
3200101221010202122121
412221000120231101
5104100341334001
63135313334241
7341461360450
oct65100305521
920357122577
107130418001
113029a31643
12146bb67381
13898339a65
144b8dc8b97
152baecb6a1
hex1a9018b51

7130418001 has 8 divisors (see below), whose sum is σ = 8628405120. Its totient is φ = 5752269888.

The previous prime is 7130417999. The next prime is 7130418013. The reversal of 7130418001 is 1008140317.

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 7130418001 - 21 = 7130417999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7130418101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29959621 + ... + 29959858.

It is an arithmetic number, because the mean of its divisors is an integer number (1078550640).

Almost surely, 27130418001 is an apocalyptic number.

It is an amenable number.

7130418001 is a deficient number, since it is larger than the sum of its proper divisors (1497987119).

7130418001 is a wasteful number, since it uses less digits than its factorization.

7130418001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59919503.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 7130418001 is about 84441.8024499714. The cubic root of 7130418001 is about 1924.7381890298.

Adding to 7130418001 its reverse (1008140317), we get a palindrome (8138558318).

The spelling of 7130418001 in words is "seven billion, one hundred thirty million, four hundred eighteen thousand, one".

Divisors: 1 7 17 119 59919479 419436353 1018631143 7130418001