Search a number
-
+
20422246464058 = 2472275087188143
BaseRepresentation
bin1001010010010111011001…
…01111101111101000111010
32200022100101110200100020211
410221023230233233220322
510134044230043322213
6111233503413141334
74205313206525455
oct451135457575072
980270343610224
1020422246464058
1165640317a411a
122359b7502a84a
13b51a6a84917a
14508628bda49c
1525636984453d
hex1292ecbefa3a

20422246464058 has 32 divisors (see below), whose sum is σ = 31429307695104. Its totient is φ = 9947830643952.

The previous prime is 20422246464049. The next prime is 20422246464089. The reversal of 20422246464058 is 85046464222402.

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, 108452335 + ... + 108640477.

It is an arithmetic number, because the mean of its divisors is an integer number (982165865472).

Almost surely, 220422246464058 is an apocalyptic number.

20422246464058 is a deficient number, since it is larger than the sum of its proper divisors (11007061231046).

20422246464058 is a wasteful number, since it uses less digits than its factorization.

20422246464058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193506.

The product of its (nonzero) digits is 5898240, while the sum is 49.

The spelling of 20422246464058 in words is "twenty trillion, four hundred twenty-two billion, two hundred forty-six million, four hundred sixty-four thousand, fifty-eight".

Divisors: 1 2 47 94 227 454 5087 10174 10669 21338 188143 239089 376286 478178 1154749 2309498 8842721 17685442 42708461 54273203 85416922 108546406 957083441 1914166882 2007297667 4014595334 44982921727 89965843454 217257941107 434515882214 10211123232029 20422246464058