Search a number
-
+
20160229050 = 23352131148731
BaseRepresentation
bin10010110001101001…
…001010111010111010
31221001000000202012000
4102301221022322322
5312242004312200
613132251401430
71312406055663
oct226151127272
957030022160
1020160229050
118605a18525
123aa7753276
131b93948720
14d936b436a
157ced6b300
hex4b1a4aeba

20160229050 has 96 divisors (see below), whose sum is σ = 59825962560. Its totient is φ = 4962513600.

The previous prime is 20160229043. The next prime is 20160229069. The reversal of 20160229050 is 5092206102.

20160229050 is a `hidden beast` number, since 2 + 0 + 1 + 602 + 2 + 9 + 0 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 556816 + ... + 591915.

It is an arithmetic number, because the mean of its divisors is an integer number (623187110).

Almost surely, 220160229050 is an apocalyptic number.

20160229050 is an abundant number, since it is smaller than the sum of its proper divisors (39665733510).

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

20160229050 is a wasteful number, since it uses less digits than its factorization.

20160229050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148765 (or 1148754 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 20160229050 in words is "twenty billion, one hundred sixty million, two hundred twenty-nine thousand, fifty".

Divisors: 1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 90 117 130 135 150 195 225 234 270 325 351 390 450 585 650 675 702 975 1170 1350 1755 1950 2925 3510 5850 8775 17550 1148731 2297462 3446193 5743655 6892386 10338579 11487310 14933503 17230965 20677158 28718275 29867006 31015737 34461930 44800509 51692895 57436550 62031474 74667515 86154825 89601018 103385790 134401527 149335030 155078685 172309650 224002545 258464475 268803054 310157370 373337575 403204581 448005090 516928950 672007635 746675150 775393425 806409162 1120012725 1344015270 1550786850 2016022905 2240025450 3360038175 4032045810 6720076350 10080114525 20160229050