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5429880309 = 37258565729
BaseRepresentation
bin1010000111010010…
…10110010111110101
3112000102021111111010
411003221112113311
542110022132214
62254445102433
7251362135560
oct50351262765
915012244433
105429880309
112337031497
121076557a19
13686c32839
143972034d7
1521ba6d659
hex143a565f5

5429880309 has 8 divisors (see below), whose sum is σ = 8274103360. Its totient is φ = 3102788736.

The previous prime is 5429880217. The next prime is 5429880311. The reversal of 5429880309 is 9030889245.

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

It is not a de Polignac number, because 5429880309 - 29 = 5429879797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5429880329) 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, 129282844 + ... + 129282885.

It is an arithmetic number, because the mean of its divisors is an integer number (1034262920).

Almost surely, 25429880309 is an apocalyptic number.

It is an amenable number.

5429880309 is a deficient number, since it is larger than the sum of its proper divisors (2844223051).

5429880309 is a wasteful number, since it uses less digits than its factorization.

5429880309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258565739.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 5429880309 is about 73687.7215620079. The cubic root of 5429880309 is about 1757.6406390506.

The spelling of 5429880309 in words is "five billion, four hundred twenty-nine million, eight hundred eighty thousand, three hundred nine".

Divisors: 1 3 7 21 258565729 775697187 1809960103 5429880309