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514631113 = 3753262433
BaseRepresentation
bin11110101011001…
…010010111001001
31022212100222011121
4132223022113021
52023221143423
6123022155241
715516202153
oct3653122711
91285328147
10514631113
1124454aa77
12124422b21
1382808869
144c4c3ad3
15302a845d
hex1eaca5c9

514631113 has 8 divisors (see below), whose sum is σ = 538514568. Its totient is φ = 491272704.

The previous prime is 514631111. The next prime is 514631147. The reversal of 514631113 is 311136415.

It can be written as a sum of positive squares in 4 ways, for example, as 406304649 + 108326464 = 20157^2 + 10408^2 .

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 514631113 - 21 = 514631111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514631111) 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, 129256 + ... + 133177.

It is an arithmetic number, because the mean of its divisors is an integer number (67314321).

Almost surely, 2514631113 is an apocalyptic number.

514631113 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

514631113 is a deficient number, since it is larger than the sum of its proper divisors (23883455).

514631113 is a wasteful number, since it uses less digits than its factorization.

514631113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262523.

The product of its digits is 1080, while the sum is 25.

The square root of 514631113 is about 22685.4824281962. The cubic root of 514631113 is about 801.3680306359.

Adding to 514631113 its reverse (311136415), we get a palindrome (825767528).

The spelling of 514631113 in words is "five hundred fourteen million, six hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 37 53 1961 262433 9710021 13908949 514631113