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5211345670 = 25521134567
BaseRepresentation
bin1001101101001111…
…01101001100000110
3111110012001210022121
410312213231030012
541133101030140
62221041120154
7243066464416
oct46647551406
914405053277
105211345670
11223473a153
12101532905a
136508890bb
14376198646
152077a264a
hex1369ed306

5211345670 has 8 divisors (see below), whose sum is σ = 9380422224. Its totient is φ = 2084538264.

The previous prime is 5211345653. The next prime is 5211345703. The reversal of 5211345670 is 765431125.

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

It is a congruent number.

It is an unprimeable number.

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, 260567274 + ... + 260567293.

It is an arithmetic number, because the mean of its divisors is an integer number (1172552778).

Almost surely, 25211345670 is an apocalyptic number.

5211345670 is a deficient number, since it is larger than the sum of its proper divisors (4169076554).

5211345670 is a wasteful number, since it uses less digits than its factorization.

5211345670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521134574.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5211345670 is about 72189.6507125502. The cubic root of 5211345670 is about 1733.7373034849.

Adding to 5211345670 its reverse (765431125), we get a palindrome (5976776795).

The spelling of 5211345670 in words is "five billion, two hundred eleven million, three hundred forty-five thousand, six hundred seventy".

Divisors: 1 2 5 10 521134567 1042269134 2605672835 5211345670