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14542300031 = 72077471433
BaseRepresentation
bin11011000101100100…
…11110001101111111
31101112110220101100212
431202302132031333
5214240312100111
610403003543035
71023241340120
oct154262361577
941473811325
1014542300031
116192827286
12299a22aa7b
1314a9a8467c
149bd520047
155a1a5498b
hex362c9e37f

14542300031 has 4 divisors (see below), whose sum is σ = 16619771472. Its totient is φ = 12464828592.

The previous prime is 14542300027. The next prime is 14542300039. The reversal of 14542300031 is 13000324541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14542300031 - 22 = 14542300027 is a prime.

It is a super-2 number, since 2×145423000312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542300039) 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, 1038735710 + ... + 1038735723.

It is an arithmetic number, because the mean of its divisors is an integer number (4154942868).

Almost surely, 214542300031 is an apocalyptic number.

14542300031 is a deficient number, since it is larger than the sum of its proper divisors (2077471441).

14542300031 is an equidigital number, since it uses as much as digits as its factorization.

14542300031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077471440.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 14542300031 its reverse (13000324541), we get a palindrome (27542624572).

The spelling of 14542300031 in words is "fourteen billion, five hundred forty-two million, three hundred thousand, thirty-one".

Divisors: 1 7 2077471433 14542300031