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10881297406 = 272176531391
BaseRepresentation
bin10100010001001001…
…10110101111111110
31001002100002011220001
422020210312233332
5134241103004111
64555423544514
7533435334100
oct121044665776
931070064801
1010881297406
114684232881
12213815b13a
131045466125
14753211570
1543a4431c1
hex288936bfe

10881297406 has 24 divisors (see below), whose sum is σ = 20103624576. Its totient is φ = 4389094080.

The previous prime is 10881297337. The next prime is 10881297431. The reversal of 10881297406 is 60479218801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3264030 + ... + 3267361.

It is an arithmetic number, because the mean of its divisors is an integer number (837651024).

Almost surely, 210881297406 is an apocalyptic number.

10881297406 is a deficient number, since it is larger than the sum of its proper divisors (9222327170).

10881297406 is a wasteful number, since it uses less digits than its factorization.

10881297406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531424 (or 6531417 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 10881297406 in words is "ten billion, eight hundred eighty-one million, two hundred ninety-seven thousand, four hundred six".

Divisors: 1 2 7 14 17 34 49 98 119 238 833 1666 6531391 13062782 45719737 91439474 111033647 222067294 320038159 640076318 777235529 1554471058 5440648703 10881297406