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5131452166 = 22565726083
BaseRepresentation
bin1001100011101101…
…11011111100000110
3111020121201210000221
410301312323330012
541002122432131
62205104454554
7241106423641
oct46166737406
914217653027
105131452166
1121a3630a65
12bb261a45a
1363a165339
1436971ca58
15200770411
hex131dbbf06

5131452166 has 4 divisors (see below), whose sum is σ = 7697178252. Its totient is φ = 2565726082.

The previous prime is 5131452143. The next prime is 5131452167. The reversal of 5131452166 is 6612541315.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6612541315 = 51322508263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131452167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1282863040 + ... + 1282863043.

It is an arithmetic number, because the mean of its divisors is an integer number (1924294563).

Almost surely, 25131452166 is an apocalyptic number.

5131452166 is a deficient number, since it is larger than the sum of its proper divisors (2565726086).

5131452166 is a wasteful number, since it uses less digits than its factorization.

5131452166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565726085.

The product of its digits is 21600, while the sum is 34.

The square root of 5131452166 is about 71634.1550239828. The cubic root of 5131452166 is about 1724.8318442540.

The spelling of 5131452166 in words is "five billion, one hundred thirty-one million, four hundred fifty-two thousand, one hundred sixty-six".

Divisors: 1 2 2565726083 5131452166