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14311447256 = 231788930907
BaseRepresentation
bin11010101010000011…
…10101101011011000
31100221101111211220002
431111001311223120
5213302212303011
610324035552132
71014436203011
oct152501655330
940841454802
1014311447256
116084491167
122934a5b648
131470cb71b2
1499a9ca008
1558b653c3b
hex355075ad8

14311447256 has 8 divisors (see below), whose sum is σ = 26833963620. Its totient is φ = 7155723624.

The previous prime is 14311447243. The next prime is 14311447261. The reversal of 14311447256 is 65274411341.

14311447256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×143114472562 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 894465446 + ... + 894465461.

Almost surely, 214311447256 is an apocalyptic number.

It is an amenable number.

14311447256 is a deficient number, since it is larger than the sum of its proper divisors (12522516364).

14311447256 is a wasteful number, since it uses less digits than its factorization.

14311447256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788930913 (or 1788930909 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

Adding to 14311447256 its reverse (65274411341), we get a palindrome (79585858597).

The spelling of 14311447256 in words is "fourteen billion, three hundred eleven million, four hundred forty-seven thousand, two hundred fifty-six".

Divisors: 1 2 4 8 1788930907 3577861814 7155723628 14311447256