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7119098993 = 17418770529
BaseRepresentation
bin1101010000101010…
…01101010001110001
3200101010211200220002
412220111031101301
5104034442131433
63134230555345
7341263225436
oct65025152161
920333750802
107119098993
113023600496
121468208b55
13895ba5a16
144b76bdb8d
152b9ee29e8
hex1a854d471

7119098993 has 4 divisors (see below), whose sum is σ = 7537869540. Its totient is φ = 6700328448.

The previous prime is 7119098957. The next prime is 7119099011. The reversal of 7119098993 is 3998909117.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4066867984 + 3052231009 = 63772^2 + 55247^2 .

It is a cyclic number.

It is not a de Polignac number, because 7119098993 - 212 = 7119094897 is a prime.

It is a super-2 number, since 2×71190989932 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7119098933) 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, 209385248 + ... + 209385281.

It is an arithmetic number, because the mean of its divisors is an integer number (1884467385).

Almost surely, 27119098993 is an apocalyptic number.

It is an amenable number.

7119098993 is a deficient number, since it is larger than the sum of its proper divisors (418770547).

7119098993 is a wasteful number, since it uses less digits than its factorization.

7119098993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418770546.

The product of its (nonzero) digits is 1102248, while the sum is 56.

The square root of 7119098993 is about 84374.7532914912. The cubic root of 7119098993 is about 1923.7191900929.

The spelling of 7119098993 in words is "seven billion, one hundred nineteen million, ninety-eight thousand, nine hundred ninety-three".

Divisors: 1 17 418770529 7119098993