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1014311423 = 4124739303
BaseRepresentation
bin111100011101010…
…010100111111111
32121200121100200202
4330131102213333
54034130431143
6244352114115
734064335106
oct7435224777
92550540622
101014311423
11480609204
1224383593b
131321ab298
14989d503d
155e0abab8
hex3c7529ff

1014311423 has 4 divisors (see below), whose sum is σ = 1039050768. Its totient is φ = 989572080.

The previous prime is 1014311359. The next prime is 1014311461. The reversal of 1014311423 is 3241134101.

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 1014311423 - 26 = 1014311359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014311395 and 1014311404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014311483) 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, 12369611 + ... + 12369692.

It is an arithmetic number, because the mean of its divisors is an integer number (259762692).

Almost surely, 21014311423 is an apocalyptic number.

1014311423 is a deficient number, since it is larger than the sum of its proper divisors (24739345).

1014311423 is an equidigital number, since it uses as much as digits as its factorization.

1014311423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24739344.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1014311423 is about 31848.2562003008. The cubic root of 1014311423 is about 1004.7478961391.

Adding to 1014311423 its reverse (3241134101), we get a palindrome (4255445524).

The spelling of 1014311423 in words is "one billion, fourteen million, three hundred eleven thousand, four hundred twenty-three".

Divisors: 1 41 24739303 1014311423