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5311146205 = 51762484073
BaseRepresentation
bin1001111001001000…
…11010100011011101
3111201010212011220201
410330210122203131
541334123134310
62235004143501
7245420666161
oct47444324335
914633764821
105311146205
112286004832
121042837b91
1366845cb81
14385536ca1
15211417e3a
hex13c91a8dd

5311146205 has 8 divisors (see below), whose sum is σ = 6748279992. Its totient is φ = 3998980608.

The previous prime is 5311146187. The next prime is 5311146233. The reversal of 5311146205 is 5026411135.

It can be written as a sum of positive squares in 4 ways, for example, as 217326564 + 5093819641 = 14742^2 + 71371^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5311146205 - 25 = 5311146173 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 31241952 + ... + 31242121.

It is an arithmetic number, because the mean of its divisors is an integer number (843534999).

Almost surely, 25311146205 is an apocalyptic number.

It is an amenable number.

5311146205 is a deficient number, since it is larger than the sum of its proper divisors (1437133787).

5311146205 is a wasteful number, since it uses less digits than its factorization.

5311146205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62484095.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5311146205 is about 72877.6111367545. The cubic root of 5311146205 is about 1744.7347817927.

The spelling of 5311146205 in words is "five billion, three hundred eleven million, one hundred forty-six thousand, two hundred five".

Divisors: 1 5 17 85 62484073 312420365 1062229241 5311146205