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920192010911 = 1995021509689
BaseRepresentation
bin11010110001111111011…
…01111100101010011111
310020222011202121111221022
431120333231330222133
5110034023123322121
61542421432154355
7123324134016005
oct15307755745237
93228152544838
10920192010911
11325284445518
1212a40a5389bb
1368a09b81864
1432774db0a75
1518e0a074aab
hexd63fb7ca9f

920192010911 has 8 divisors (see below), whose sum is σ = 968635263600. Its totient is φ = 871749967680.

The previous prime is 920192010893. The next prime is 920192010917. The reversal of 920192010911 is 119010291029.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-920192010911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920192010917) 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, 1550555 + ... + 2060243.

It is an arithmetic number, because the mean of its divisors is an integer number (121079407950).

Almost surely, 2920192010911 is an apocalyptic number.

920192010911 is a deficient number, since it is larger than the sum of its proper divisors (48443252689).

920192010911 is a wasteful number, since it uses less digits than its factorization.

920192010911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604729.

The product of its (nonzero) digits is 2916, while the sum is 35.

The spelling of 920192010911 in words is "nine hundred twenty billion, one hundred ninety-two million, ten thousand, nine hundred eleven".

Divisors: 1 19 95021 509689 1805399 9684091 48431158469 920192010911