Search a number
-
+
13566130740940 = 2254367477233777
BaseRepresentation
bin1100010101101001110001…
…1001110101111011001100
31210000220112222100221210111
43011122130121311323030
53234231413432202230
644504105555045404
72600056236452041
oct305323431657314
953026488327714
1013566130740940
1143604001536a8
1216312598a0864
13775385746c1b
1434c8660211c8
15187d45d7d92a
hexc569c675ecc

13566130740940 has 48 divisors (see below), whose sum is σ = 29151963241632. Its totient is φ = 5300154510336.

The previous prime is 13566130740913. The next prime is 13566130740959. The reversal of 13566130740940 is 4904703166531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57913332 + ... + 58147108.

It is an arithmetic number, because the mean of its divisors is an integer number (607332567534).

Almost surely, 213566130740940 is an apocalyptic number.

13566130740940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13566130740940 is an abundant number, since it is smaller than the sum of its proper divisors (15585832500692).

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

13566130740940 is a wasteful number, since it uses less digits than its factorization.

13566130740940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301306 (or 301304 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 13566130740940 in words is "thirteen trillion, five hundred sixty-six billion, one hundred thirty million, seven hundred forty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 67477 134954 233777 269908 337385 467554 674770 935108 1168885 1349540 2337770 2901511 4675540 5803022 10052411 11606044 14507555 20104822 29015110 40209644 50262055 58030220 100524110 201048220 15774570629 31549141258 63098282516 78872853145 157745706290 315491412580 678306537047 1356613074094 2713226148188 3391532685235 6783065370470 13566130740940