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1417114831 = 11128828621
BaseRepresentation
bin101010001110111…
…0111010011001111
310122202112220002111
41110131313103033
510400240133311
6352341404451
750055164056
oct12435672317
93582486074
101417114831
11667a19390
12336709727
131977918b2
14d62c939d
1584625d21
hex547774cf

1417114831 has 4 divisors (see below), whose sum is σ = 1545943464. Its totient is φ = 1288286200.

The previous prime is 1417114771. The next prime is 1417114843. The reversal of 1417114831 is 1384117141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1384117141 = 11125828831.

It is a cyclic number.

It is not a de Polignac number, because 1417114831 - 211 = 1417112783 is a prime.

It is a super-2 number, since 2×14171148312 = 4016428888480317122, 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 = 1417114793 and 1417114802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1417114861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64414300 + ... + 64414321.

It is an arithmetic number, because the mean of its divisors is an integer number (386485866).

Almost surely, 21417114831 is an apocalyptic number.

1417114831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1417114831 is a deficient number, since it is larger than the sum of its proper divisors (128828633).

1417114831 is a wasteful number, since it uses less digits than its factorization.

1417114831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128828632.

The product of its digits is 2688, while the sum is 31.

The square root of 1417114831 is about 37644.5856797495. The cubic root of 1417114831 is about 1123.2291034870.

The spelling of 1417114831 in words is "one billion, four hundred seventeen million, one hundred fourteen thousand, eight hundred thirty-one".

Divisors: 1 11 128828621 1417114831