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10286842511 = 111755009853
BaseRepresentation
bin10011001010010010…
…01100001010001111
3222112220111202002002
421211021030022033
5132031412430021
64420430422515
7512626501331
oct114511141217
928486452062
1010286842511
1143a9722040
121bb1061a3b
13c7c25c47a
146d82ad451
1540316d50b
hex26524c28f

10286842511 has 8 divisors (see below), whose sum is σ = 11882128464. Its totient is φ = 8801576320.

The previous prime is 10286842493. The next prime is 10286842547. The reversal of 10286842511 is 11524868201.

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

It is a cyclic number.

It is not a de Polignac number, because 10286842511 - 226 = 10219733647 is a prime.

It is a super-2 number, since 2×102868425112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10286842211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27504740 + ... + 27505113.

It is an arithmetic number, because the mean of its divisors is an integer number (1485266058).

Almost surely, 210286842511 is an apocalyptic number.

10286842511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10286842511 is a deficient number, since it is larger than the sum of its proper divisors (1595285953).

10286842511 is a wasteful number, since it uses less digits than its factorization.

10286842511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55009881.

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 10286842511 in words is "ten billion, two hundred eighty-six million, eight hundred forty-two thousand, five hundred eleven".

Divisors: 1 11 17 187 55009853 605108383 935167501 10286842511