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5279999970 = 235725142857
BaseRepresentation
bin1001110101011011…
…00110011111100010
3111121222020210022110
410322231212133202
541303134444340
62231532420150
7244562154630
oct47255463742
914558223273
105279999970
11226a471143
121034317656
13661b7624b
1438134a350
1520d814680
hex13ab667e2

5279999970 has 32 divisors (see below), whose sum is σ = 14482286208. Its totient is φ = 1206857088.

The previous prime is 5279999957. The next prime is 5279999983. The reversal of 5279999970 is 799999725.

It is an interprime number because it is at equal distance from previous prime (5279999957) and next prime (5279999983).

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 in 15 ways as a sum of consecutive naturals, for example, 12571219 + ... + 12571638.

It is an arithmetic number, because the mean of its divisors is an integer number (452571444).

Almost surely, 25279999970 is an apocalyptic number.

5279999970 is an abundant number, since it is smaller than the sum of its proper divisors (9202286238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5279999970 is a wasteful number, since it uses less digits than its factorization.

5279999970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25142874.

The product of its (nonzero) digits is 28934010, while the sum is 66.

The square root of 5279999970 is about 72663.6082919091. The cubic root of 5279999970 is about 1741.3175349368.

The spelling of 5279999970 in words is "five billion, two hundred seventy-nine million, nine hundred ninety-nine thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 25142857 50285714 75428571 125714285 150857142 175999999 251428570 351999998 377142855 527999997 754285710 879999995 1055999994 1759999990 2639999985 5279999970