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5131011295 = 51026202259
BaseRepresentation
bin1001100011101010…
…10000010011011111
3111020120220101021101
410301311100103133
541002014330140
62205051213531
7241102606414
oct46165202337
914216811241
105131011295
1121a335a803
12bb24472a7
1363a03c777
1436964610b
152006d499a
hex131d504df

5131011295 has 4 divisors (see below), whose sum is σ = 6157213560. Its totient is φ = 4104809032.

The previous prime is 5131011293. The next prime is 5131011317. The reversal of 5131011295 is 5921101315.

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 5131011295 - 21 = 5131011293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131011293) 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, 513101125 + ... + 513101134.

It is an arithmetic number, because the mean of its divisors is an integer number (1539303390).

Almost surely, 25131011295 is an apocalyptic number.

5131011295 is a deficient number, since it is larger than the sum of its proper divisors (1026202265).

5131011295 is a wasteful number, since it uses less digits than its factorization.

5131011295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026202264.

The product of its (nonzero) digits is 1350, while the sum is 28.

The square root of 5131011295 is about 71631.0777177057. The cubic root of 5131011295 is about 1724.7824462737.

The spelling of 5131011295 in words is "five billion, one hundred thirty-one million, eleven thousand, two hundred ninety-five".

Divisors: 1 5 1026202259 5131011295