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516072107 = 899759779
BaseRepresentation
bin11110110000101…
…010001010101011
31022222002011211202
4132300222022223
52024103301412
6123113114415
715534353255
oct3660521253
91288064752
10516072107
11245344681
121249b8a0b
1382bc1715
144c77acd5
15304903c2
hex1ec2a2ab

516072107 has 8 divisors (see below), whose sum is σ = 527259600. Its totient is φ = 505004544.

The previous prime is 516072103. The next prime is 516072133. The reversal of 516072107 is 701270615.

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 516072107 - 22 = 516072103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 516072107.

It is not an unprimeable number, because it can be changed into a prime (516072103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21257 + ... + 38522.

It is an arithmetic number, because the mean of its divisors is an integer number (65907450).

Almost surely, 2516072107 is an apocalyptic number.

516072107 is a deficient number, since it is larger than the sum of its proper divisors (11187493).

516072107 is an equidigital number, since it uses as much as digits as its factorization.

516072107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59965.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 516072107 is about 22717.2204945940. The cubic root of 516072107 is about 802.1152910626.

The spelling of 516072107 in words is "five hundred sixteen million, seventy-two thousand, one hundred seven".

Divisors: 1 89 97 8633 59779 5320331 5798563 516072107