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10275443680 = 255199732159
BaseRepresentation
bin10011001000111011…
…01101001111100000
3222112010001121211011
421210131231033200
5132021003144210
64415342230304
7512430554515
oct114435551740
928463047734
1010275443680
1143a3246a17
121ba9285394
13c79a9acb8
146d698330c
1540216ad8a
hex26476d3e0

10275443680 has 48 divisors (see below), whose sum is σ = 24288647040. Its totient is φ = 4107991552.

The previous prime is 10275443669. The next prime is 10275443681. The reversal of 10275443680 is 8634457201.

10275443680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10275443681) 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 7 ways as a sum of consecutive naturals, for example, 303441 + ... + 335599.

It is an arithmetic number, because the mean of its divisors is an integer number (506013480).

Almost surely, 210275443680 is an apocalyptic number.

10275443680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10275443680 is an abundant number, since it is smaller than the sum of its proper divisors (14013203360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10275443680 is a wasteful number, since it uses less digits than its factorization.

10275443680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34171 (or 34163 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 10275443680 in words is "ten billion, two hundred seventy-five million, four hundred forty-three thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1997 3994 7988 9985 15976 19970 31952 32159 39940 63904 64318 79880 128636 159760 160795 257272 319520 321590 514544 643180 1029088 1286360 2572720 5145440 64221523 128443046 256886092 321107615 513772184 642215230 1027544368 1284430460 2055088736 2568860920 5137721840 10275443680