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516075023 = 1636131543
BaseRepresentation
bin11110110000101…
…010111000001111
31022222002022211202
4132300222320033
52024103400043
6123113140115
715534364622
oct3660527017
91288068752
10516075023
11245346892
121249ba63b
1382bc2b49
144c77bdb9
15304911b8
hex1ec2ae0f

516075023 has 4 divisors (see below), whose sum is σ = 516122928. Its totient is φ = 516027120.

The previous prime is 516075013. The next prime is 516075029. The reversal of 516075023 is 320570615.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 516075023 - 26 = 516074959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516075029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590 + ... + 32132.

It is an arithmetic number, because the mean of its divisors is an integer number (129030732).

Almost surely, 2516075023 is an apocalyptic number.

516075023 is a deficient number, since it is larger than the sum of its proper divisors (47905).

516075023 is a wasteful number, since it uses less digits than its factorization.

516075023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47904.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 516075023 is about 22717.2846748902. The cubic root of 516075023 is about 802.1168018100.

The spelling of 516075023 in words is "five hundred sixteen million, seventy-five thousand, twenty-three".

Divisors: 1 16361 31543 516075023