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5215834405 = 52789374029
BaseRepresentation
bin1001101101110001…
…10101000100100101
3111110111111211201001
410312320311010211
541140223200110
62221321233301
7243152601205
oct46670650445
914414454631
105215834405
112237225651
121016932831
1365179b262
14376a06405
15207d8c63a
hex136e35125

5215834405 has 8 divisors (see below), whose sum is σ = 6261262200. Its totient is φ = 4171160256.

The previous prime is 5215834399. The next prime is 5215834417. The reversal of 5215834405 is 5044385125.

It can be written as a sum of positive squares in 4 ways, for example, as 132572196 + 5083262209 = 11514^2 + 71297^2 .

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 5215834405 - 23 = 5215834397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173070 + ... + 200959.

It is an arithmetic number, because the mean of its divisors is an integer number (782657775).

Almost surely, 25215834405 is an apocalyptic number.

It is an amenable number.

5215834405 is a deficient number, since it is larger than the sum of its proper divisors (1045427795).

5215834405 is a wasteful number, since it uses less digits than its factorization.

5215834405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376823.

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 5215834405 is about 72220.7338996219. The cubic root of 5215834405 is about 1734.2349391233.

The spelling of 5215834405 in words is "five billion, two hundred fifteen million, eight hundred thirty-four thousand, four hundred five".

Divisors: 1 5 2789 13945 374029 1870145 1043166881 5215834405