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516053131 = 11166928109
BaseRepresentation
bin11110110000100…
…101100010001011
31022222001012210221
4132300211202023
52024102200011
6123112450511
715534244036
oct3660454213
91288035727
10516053131
112453313a0
121249a9a37
1382bb5ba9
144c77401d
1530489971
hex1ec2588b

516053131 has 8 divisors (see below), whose sum is σ = 563324400. Its totient is φ = 468841440.

The previous prime is 516053099. The next prime is 516053141. The reversal of 516053131 is 131350615.

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 516053131 - 25 = 516053099 is a prime.

It is a super-2 number, since 2×5160531312 = 532621668029806322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 516053096 and 516053105.

It is not an unprimeable number, because it can be changed into a prime (516053141) 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, 4305 + ... + 32413.

It is an arithmetic number, because the mean of its divisors is an integer number (70415550).

Almost surely, 2516053131 is an apocalyptic number.

516053131 is a deficient number, since it is larger than the sum of its proper divisors (47271269).

516053131 is a wasteful number, since it uses less digits than its factorization.

516053131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29789.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 516053131 is about 22716.8028340257. The cubic root of 516053131 is about 802.1054596675.

The spelling of 516053131 in words is "five hundred sixteen million, fifty-three thousand, one hundred thirty-one".