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10806406471060 = 2252729197992057
BaseRepresentation
bin1001110101000001000000…
…0001001101110110010100
31102021002020001021102221221
42131100100001031312110
52404023010024033220
634552221122220124
72163510553300444
oct235202001156624
942232201242857
1010806406471060
113496a758042a2
12126642b7b4644
13605069469775
14295066270124
1513b1758ad9aa
hex9d41004dd94

10806406471060 has 24 divisors (see below), whose sum is σ = 22701769370280. Its totient is φ = 4320978630144.

The previous prime is 10806406471019. The next prime is 10806406471073. The reversal of 10806406471060 is 6017460460801.

It can be written as a sum of positive squares in 4 ways, for example, as 1646607372804 + 9159799098256 = 1283202^2 + 3026516^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10806406470998 and 10806406471016.

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 in 7 ways as a sum of consecutive naturals, for example, 98941449 + ... + 99050608.

It is an arithmetic number, because the mean of its divisors is an integer number (945907057095).

Almost surely, 210806406471060 is an apocalyptic number.

10806406471060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10806406471060 is an abundant number, since it is smaller than the sum of its proper divisors (11895362899220).

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

10806406471060 is a wasteful number, since it uses less digits than its factorization.

10806406471060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197994795 (or 197994793 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 10806406471060 in words is "ten trillion, eight hundred six billion, four hundred six million, four hundred seventy-one thousand, sixty".

Divisors: 1 2 4 5 10 20 2729 5458 10916 13645 27290 54580 197992057 395984114 791968228 989960285 1979920570 3959841140 540320323553 1080640647106 2161281294212 2701601617765 5403203235530 10806406471060