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10805052854 = 26188566007
BaseRepresentation
bin10100001000000100…
…00000010110110110
31000220000121120000202
422010002000112312
5134112043142404
64544101440502
7531521301551
oct120402002666
930800546022
1010805052854
114645197152
122116710132
13103271c1cb
14747045698
154338d221e
hex2840805b6

10805052854 has 8 divisors (see below), whose sum is σ = 16473277488. Its totient is φ = 5313960360.

The previous prime is 10805052823. The next prime is 10805052931. The reversal of 10805052854 is 45825050801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44282882 + ... + 44283125.

It is an arithmetic number, because the mean of its divisors is an integer number (2059159686).

Almost surely, 210805052854 is an apocalyptic number.

10805052854 is a deficient number, since it is larger than the sum of its proper divisors (5668224634).

10805052854 is an equidigital number, since it uses as much as digits as its factorization.

10805052854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88566070.

The product of its (nonzero) digits is 64000, while the sum is 38.

The spelling of 10805052854 in words is "ten billion, eight hundred five million, fifty-two thousand, eight hundred fifty-four".

Divisors: 1 2 61 122 88566007 177132014 5402526427 10805052854