Search a number
-
+
55045443223210 = 2511500413120211
BaseRepresentation
bin11001000010000010001000…
…00101101111111010101010
321012220021220120201022120011
430201001010011233322222
524203331031431120320
6313023305535522134
714410621253254426
oct1441010405577252
9235807816638504
1055045443223210
11165a2706738870
12621021368934a
1324939bc49161b
14d842dc435b86
15656cd1b7005a
hex32104416feaa

55045443223210 has 16 divisors (see below), whose sum is σ = 108089233965792. Its totient is φ = 20016524808400.

The previous prime is 55045443223187. The next prime is 55045443223229. The reversal of 55045443223210 is 1232234454055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250206559996 + ... + 250206560215.

It is an arithmetic number, because the mean of its divisors is an integer number (6755577122862).

Almost surely, 255045443223210 is an apocalyptic number.

55045443223210 is a deficient number, since it is larger than the sum of its proper divisors (53043790742582).

55045443223210 is a wasteful number, since it uses less digits than its factorization.

55045443223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500413120229.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 55045443223210 its reverse (1232234454055), we get a palindrome (56277677677265).

The spelling of 55045443223210 in words is "fifty-five trillion, forty-five billion, four hundred forty-three million, two hundred twenty-three thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 500413120211 1000826240422 2502065601055 5004131202110 5504544322321 11009088644642 27522721611605 55045443223210