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5257371706 = 219138351887
BaseRepresentation
bin1001110010101110…
…10010000000111010
3111120101200011011121
410321113102000322
541231341343311
62225403415454
7244165631206
oct47127220072
914511604147
105257371706
1122587161a4
12102882458a
1365a282742
1437c339b06
1520b844b71
hex1395d203a

5257371706 has 8 divisors (see below), whose sum is σ = 8301113280. Its totient is φ = 2490333948.

The previous prime is 5257371683. The next prime is 5257371709. The reversal of 5257371706 is 6071737525.

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

It is not an unprimeable number, because it can be changed into a prime (5257371709) 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, 69175906 + ... + 69175981.

It is an arithmetic number, because the mean of its divisors is an integer number (1037639160).

Almost surely, 25257371706 is an apocalyptic number.

5257371706 is a deficient number, since it is larger than the sum of its proper divisors (3043741574).

5257371706 is a wasteful number, since it uses less digits than its factorization.

5257371706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138351908.

The product of its (nonzero) digits is 308700, while the sum is 43.

The square root of 5257371706 is about 72507.7354907737. The cubic root of 5257371706 is about 1738.8264101424.

The spelling of 5257371706 in words is "five billion, two hundred fifty-seven million, three hundred seventy-one thousand, seven hundred six".

Divisors: 1 2 19 38 138351887 276703774 2628685853 5257371706