Search a number
-
+
20356625440204 = 2261343721189887
BaseRepresentation
bin1001010000011101001010…
…11011011001110111001100
32200002002000020010221100221
410220032211123121313030
510132010332103041304
6111143412111001124
74200501104162224
oct450164533316714
980062006127327
1020356625440204
1165392184016a9
1223493008091a4
13b488106b3381
145053a19c9084
152547c88b8054
hex1283a56d9dcc

20356625440204 has 24 divisors (see below), whose sum is σ = 35683212918528. Its totient is φ = 10161422686080.

The previous prime is 20356625440201. The next prime is 20356625440213. The reversal of 20356625440204 is 40204452665302.

It is not an unprimeable number, because it can be changed into a prime (20356625440201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107108949 + ... + 107298835.

It is an arithmetic number, because the mean of its divisors is an integer number (1486800538272).

Almost surely, 220356625440204 is an apocalyptic number.

It is an amenable number.

20356625440204 is a deficient number, since it is larger than the sum of its proper divisors (15326587478324).

20356625440204 is a wasteful number, since it uses less digits than its factorization.

20356625440204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234225 (or 234223 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 20356625440204 in words is "twenty trillion, three hundred fifty-six billion, six hundred twenty-five million, four hundred forty thousand, two hundred four".

Divisors: 1 2 4 613 1226 2452 43721 87442 174884 189887 379774 759548 26800973 53601946 107203892 116400731 232801462 465602924 8302049527 16604099054 33208198108 5089156360051 10178312720102 20356625440204