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1014102031 = 3727408163
BaseRepresentation
bin111100011100011…
…111100000001111
32121200012201110111
4330130133200033
54034102231111
6244343420451
734062503455
oct7434374017
92550181414
101014102031
11480485958
12243754727
13132136b97
149897c9d5
155e069a21
hex3c71f80f

1014102031 has 4 divisors (see below), whose sum is σ = 1041510232. Its totient is φ = 986693832.

The previous prime is 1014101987. The next prime is 1014102043. The reversal of 1014102031 is 1302014101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1302014101 = 8161159541.

It is a cyclic number.

It is not a de Polignac number, because 1014102031 - 29 = 1014101519 is a prime.

It is a super-2 number, since 2×10141020312 = 2056805858556649922, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014102931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13704045 + ... + 13704118.

It is an arithmetic number, because the mean of its divisors is an integer number (260377558).

Almost surely, 21014102031 is an apocalyptic number.

1014102031 is a deficient number, since it is larger than the sum of its proper divisors (27408201).

1014102031 is an equidigital number, since it uses as much as digits as its factorization.

1014102031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27408200.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1014102031 is about 31844.9686920870. The cubic root of 1014102031 is about 1004.6787521380.

Adding to 1014102031 its reverse (1302014101), we get a palindrome (2316116132).

The spelling of 1014102031 in words is "one billion, fourteen million, one hundred two thousand, thirty-one".

Divisors: 1 37 27408163 1014102031