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5211325351 = 47297110183
BaseRepresentation
bin1001101101001111…
…01000001110100111
3111110012000202110001
410312213220032213
541133044402401
62221040442131
7243066351241
oct46647501647
914405022401
105211325351
112234725961
121015319347
1365087ca8b
14376191091
1520779b601
hex1369e83a7

5211325351 has 4 divisors (see below), whose sum is σ = 5211482832. Its totient is φ = 5211167872.

The previous prime is 5211325337. The next prime is 5211325363. The reversal of 5211325351 is 1535231125.

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 5211325351 - 213 = 5211317159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211325321) 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, 7795 + ... + 102388.

It is an arithmetic number, because the mean of its divisors is an integer number (1302870708).

Almost surely, 25211325351 is an apocalyptic number.

5211325351 is a deficient number, since it is larger than the sum of its proper divisors (157481).

5211325351 is a wasteful number, since it uses less digits than its factorization.

5211325351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157480.

The product of its digits is 4500, while the sum is 28.

The square root of 5211325351 is about 72189.5099789436. The cubic root of 5211325351 is about 1733.7350502054.

Adding to 5211325351 its reverse (1535231125), we get a palindrome (6746556476).

The spelling of 5211325351 in words is "five billion, two hundred eleven million, three hundred twenty-five thousand, three hundred fifty-one".

Divisors: 1 47297 110183 5211325351