Search a number
-
+
20226285056 = 29169723279
BaseRepresentation
bin10010110101100101…
…001001111000000000
31221012121022201222202
4102311211021320000
5312410412110211
613143011252332
71314140405045
oct226545117000
957177281882
1020226285056
11863a23536a
123b058aa0a8
131ba4536013
14d9c38b1cc
157d5a6853b
hex4b5949e00

20226285056 has 40 divisors (see below), whose sum is σ = 40438617120. Its totient is φ = 10106748928.

The previous prime is 20226285043. The next prime is 20226285067. The reversal of 20226285056 is 65058262202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857225 + ... + 880503.

It is an arithmetic number, because the mean of its divisors is an integer number (1010965428).

Almost surely, 220226285056 is an apocalyptic number.

It is an amenable number.

20226285056 is a deficient number, since it is larger than the sum of its proper divisors (20212332064).

20226285056 is an equidigital number, since it uses as much as digits as its factorization.

20226285056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24994 (or 24978 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 20226285056 in words is "twenty billion, two hundred twenty-six million, two hundred eighty-five thousand, fifty-six".

Divisors: 1 2 4 8 16 32 64 128 256 512 1697 3394 6788 13576 23279 27152 46558 54304 93116 108608 186232 217216 372464 434432 744928 868864 1489856 2979712 5959424 11918848 39504463 79008926 158017852 316035704 632071408 1264142816 2528285632 5056571264 10113142528 20226285056