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10413869085 = 34589288913
BaseRepresentation
bin10011011001011011…
…10000100000011101
3222212202112100210000
421230231300200131
5132311422302320
64441205204513
7516031266234
oct115455604035
928782470700
1010413869085
1144643a2a84
122027700739
13c9c676719
1470b0d7b1b
1540e3b0c90
hex26cb7081d

10413869085 has 40 divisors (see below), whose sum is σ = 18877640760. Its totient is φ = 5491639296.

The previous prime is 10413869083. The next prime is 10413869107. The reversal of 10413869085 is 58096831401.

10413869085 is a `hidden beast` number, since 104 + 1 + 386 + 90 + 85 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14152644 + 10399716441 = 3762^2 + 101979^2 .

It is not a de Polignac number, because 10413869085 - 21 = 10413869083 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10413869085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10413869083) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 108412 + ... + 180501.

It is an arithmetic number, because the mean of its divisors is an integer number (471941019).

Almost surely, 210413869085 is an apocalyptic number.

10413869085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10413869085 is a deficient number, since it is larger than the sum of its proper divisors (8463771675).

10413869085 is an equidigital number, since it uses as much as digits as its factorization.

10413869085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289019 (or 289010 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 10413869085 in words is "ten billion, four hundred thirteen million, eight hundred sixty-nine thousand, eighty-five".

Divisors: 1 3 5 9 15 27 45 81 89 135 267 405 445 801 1335 2403 4005 7209 12015 36045 288913 866739 1444565 2600217 4333695 7800651 13001085 23401953 25713257 39003255 77139771 117009765 128566285 231419313 385698855 694257939 1157096565 2082773817 3471289695 10413869085