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10311220096 = 2780556407
BaseRepresentation
bin10011001101001100…
…01011101110000000
3222121121101020211121
421212212023232000
5132104133020341
64423101122024
7513343632112
oct114646135600
928547336747
1010311220096
114411462301
121bb9259314
13c84316288
146db6173b2
154053864d1
hex26698bb80

10311220096 has 16 divisors (see below), whose sum is σ = 20541884040. Its totient is φ = 5155609984.

The previous prime is 10311220039. The next prime is 10311220141. The reversal of 10311220096 is 69002211301.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 10311220096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40278076 + ... + 40278331.

Almost surely, 210311220096 is an apocalyptic number.

10311220096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10311220096 is a deficient number, since it is larger than the sum of its proper divisors (10230663944).

10311220096 is an frugal number, since it uses more digits than its factorization.

10311220096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80556421 (or 80556409 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 10311220096 its reverse (69002211301), we get a palindrome (79313431397).

The spelling of 10311220096 in words is "ten billion, three hundred eleven million, two hundred twenty thousand, ninety-six".

Divisors: 1 2 4 8 16 32 64 128 80556407 161112814 322225628 644451256 1288902512 2577805024 5155610048 10311220096