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11719794114220 = 2251280945748279
BaseRepresentation
bin1010101010001011101000…
…1010100011111010101100
31112111101211121021021002211
42222202322022203322230
53014004114243123340
640531555445300204
72316504265203553
oct252427212437254
945441747237084
1011719794114220
113809378274595
12139345b404664
136702307005ca
142c735368ad9a
15154cd33ae5ea
hexaa8ba2a3eac

11719794114220 has 24 divisors (see below), whose sum is σ = 24613489605600. Its totient is φ = 4687551556992.

The previous prime is 11719794114191. The next prime is 11719794114233. The reversal of 11719794114220 is 2241149791711.

11719794114220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22617960 + ... + 23130319.

It is an arithmetic number, because the mean of its divisors is an integer number (1025562066900).

Almost surely, 211719794114220 is an apocalyptic number.

11719794114220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11719794114220 is an abundant number, since it is smaller than the sum of its proper divisors (12893695491380).

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

11719794114220 is a wasteful number, since it uses less digits than its factorization.

11719794114220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45761097 (or 45761095 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 49.

The spelling of 11719794114220 in words is "eleven trillion, seven hundred nineteen billion, seven hundred ninety-four million, one hundred fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 12809 25618 51236 64045 128090 256180 45748279 91496558 182993116 228741395 457482790 914965580 585989705711 1171979411422 2343958822844 2929948528555 5859897057110 11719794114220