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5230455091 = 30717037313
BaseRepresentation
bin1001101111100001…
…00110100100110011
3111111112000122111221
410313300212210303
541202444030331
62223002445511
7243421064131
oct46760464463
914445018457
105230455091
112244501364
12101b803897
1365481a054
14378930751
152092c9711
hex137c26933

5230455091 has 4 divisors (see below), whose sum is σ = 5247492712. Its totient is φ = 5213417472.

The previous prime is 5230455089. The next prime is 5230455107. The reversal of 5230455091 is 1905540325.

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

It is a cyclic number.

It is not a de Polignac number, because 5230455091 - 21 = 5230455089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5230455491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8518350 + ... + 8518963.

It is an arithmetic number, because the mean of its divisors is an integer number (1311873178).

Almost surely, 25230455091 is an apocalyptic number.

5230455091 is a deficient number, since it is larger than the sum of its proper divisors (17037621).

5230455091 is a wasteful number, since it uses less digits than its factorization.

5230455091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17037620.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5230455091 is about 72321.8852837784. The cubic root of 5230455091 is about 1735.8538587142.

The spelling of 5230455091 in words is "five billion, two hundred thirty million, four hundred fifty-five thousand, ninety-one".

Divisors: 1 307 17037313 5230455091