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516127130 = 25236733493
BaseRepresentation
bin11110110000110…
…111100110011010
31022222011222022122
4132300313212122
52024112032010
6123114221242
715535002551
oct3660674632
91288158278
10516127130
11245381a52
12124a24822
1382c1078c
144c792d98
15304a1855
hex1ec3799a

516127130 has 32 divisors (see below), whose sum is σ = 983919744. Its totient is φ = 194521536.

The previous prime is 516127121. The next prime is 516127159. The reversal of 516127130 is 31721615.

It is a self number, because there is not a number n which added to its sum of digits gives 516127130.

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 15 ways as a sum of consecutive naturals, for example, 1337 + ... + 32156.

It is an arithmetic number, because the mean of its divisors is an integer number (30747492).

Almost surely, 2516127130 is an apocalyptic number.

516127130 is a deficient number, since it is larger than the sum of its proper divisors (467792614).

516127130 is a wasteful number, since it uses less digits than its factorization.

516127130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33590.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 516127130 is about 22718.4315039573. The cubic root of 516127130 is about 802.1437969119.

Adding to 516127130 its reverse (31721615), we get a palindrome (547848745).

The spelling of 516127130 in words is "five hundred sixteen million, one hundred twenty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 67 115 134 230 335 670 1541 3082 7705 15410 33493 66986 167465 334930 770339 1540678 2244031 3851695 4488062 7703390 11220155 22440310 51612713 103225426 258063565 516127130