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5212912996 = 221303228249
BaseRepresentation
bin1001101101011011…
…01011110101100100
3111110022000102021201
410312231223311210
541134001203441
62221134452244
7243116013034
oct46655536544
914408012251
105212912996
11223560a765
121015964084
13650cb7605
143764858c4
152079b1c31
hex136b6bd64

5212912996 has 6 divisors (see below), whose sum is σ = 9122597750. Its totient is φ = 2606456496.

The previous prime is 5212912967. The next prime is 5212913011. The reversal of 5212912996 is 6992192125.

It can be written as a sum of positive squares in only one way, i.e., 3805162596 + 1407750400 = 61686^2 + 37520^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651614121 + ... + 651614128.

Almost surely, 25212912996 is an apocalyptic number.

It is an amenable number.

5212912996 is a deficient number, since it is larger than the sum of its proper divisors (3909684754).

5212912996 is a wasteful number, since it uses less digits than its factorization.

5212912996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303228253 (or 1303228251 counting only the distinct ones).

The product of its digits is 174960, while the sum is 46.

The square root of 5212912996 is about 72200.5055106957. The cubic root of 5212912996 is about 1733.9110947572.

The spelling of 5212912996 in words is "five billion, two hundred twelve million, nine hundred twelve thousand, nine hundred ninety-six".

Divisors: 1 2 4 1303228249 2606456498 5212912996