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514014131 = 3143385607
BaseRepresentation
bin11110101000110…
…011101110110011
31022211012121211102
4132220303232303
52023041423011
6123001035015
715511022321
oct3650635663
91284177742
10514014131
11244169474
12124185a6b
1382650a97
144c3a2d11
15301d573b
hex1ea33bb3

514014131 has 8 divisors (see below), whose sum is σ = 542936064. Its totient is φ = 485863560.

The previous prime is 514014119. The next prime is 514014157. The reversal of 514014131 is 131410415.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-514014131 is a prime.

It is a super-2 number, since 2×5140141312 = 528421053735370322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514011131) 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, 191471 + ... + 194136.

It is an arithmetic number, because the mean of its divisors is an integer number (67867008).

Almost surely, 2514014131 is an apocalyptic number.

514014131 is a deficient number, since it is larger than the sum of its proper divisors (28921933).

514014131 is a wasteful number, since it uses less digits than its factorization.

514014131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385681.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 514014131 is about 22671.8797412125. The cubic root of 514014131 is about 801.0476539900.

Adding to 514014131 its reverse (131410415), we get a palindrome (645424546).

The spelling of 514014131 in words is "five hundred fourteen million, fourteen thousand, one hundred thirty-one".

Divisors: 1 31 43 1333 385607 11953817 16581101 514014131